The Bigdipper Members Profile and Facts:

The Bigdipper (더빅디퍼) formerly known as Big Dipper and Aplus Boys, was a pre-debut boy group under A+ Entertainment. The group underwent several lineup changes since its formation in early 2021. The latest lineup consisted of 5 members: ON, Kim EunbinJM, Siwoo and Minhoo. On October 27th, 2022 they released their pre-debut EP ‘Shining Star’. The group silently disbanded in the first half of 2023.

Group Name Explanation: each member symbolizes a star from the asterism the Big Dipper, meaning they will always be like 7 stars in the sky. After the first lineup change the meaning was changed to: just as people look for the Big Dipper to find their way when they get lost, the members want to be a path and a star that illuminates the dark night for those who need help finding their way or need comfort in difficult times.

The Bigdipper Fandom Name: Gomie (곰이)
Fandom Name Explanation: The word Gomie derives from the Korean word ‘gom’ meaning ‘bear’. Gomies are named after the constellation the Great Bear, of which the Big Dipper is a part. Similar to how the Big Dipper is an important part of the Great Bear, The Bigdipper is an important part of Gomies’ lives. And just like the stars of the Great Bear, Gomies and The Bigdipper shine the brightest when they’re together.
The Bigdipper Fandom Colors:

The Bigdipper Official Logo:

The Bigdipper Official Accounts:
Instagram: @thebigdipper_official
Twitter: @aplus_bigdipper
YouTube:  더빅디퍼

Members Profile:
Kim Eunbin

Stage Name: Kim Eunbin (김은빈), formerly Kim Bit (김빛)
Birth Name: Kim Bit (김빛)
Position: Leader, Vocalist
Birthday: July 6, 1999
Zodiac Sign: Cancer
Height: 176 cm (5’9″)
Blood Type: AB
Nationality: Korean
Emoji: 🦊
Instagram: @kimbit0706

Kim Eunbin Facts:
– He was one of the original members.
– He was the 3rd member to be revealed on April 3rd, 2021.
– A former Hight Start Entertainment trainee (2017-2018) under the name Dowon. He trained together with C on H‘s XIO.
– Eunbin is currently focusing on his acting career.
– He appeared in the music videos for Musung‘s ‘Dear, Peter’, and Zoe‘s ‘Fine’,
– Nicknames are Big Boss and Nick Wilde.
– His hobbies are watching Netflix and YouTube, traveling and sports.
– His specialties are rapping and being athletic.
– Eunbin’s favorite animals are dogs, especially puppies.
– He has two dogs named Heedol/Ash and Heesun. They are his number one treasure.
– His role models are NCT‘s Renjun and MONSTA X‘s Minhyuk.
– He prefers black hair over dyed hair.
– His favorite colors are sky blue and gray,
– Colors he likes to wear often are white, blue and gray.
– He is a big fan of ASTRO and KIMMUSEUM.
– His favorite foods are Korean food, pizza, spaghetti and hamburgers.
– Eunbin’s charming points are his attractive voice and his straightforward and genuine personality.
– He tries his best to read every single comment made by fans.
– He loves Doraemon a lot, he even has a small collection in his room.
– Winter is his favorite season, as he can decorate his clothes prettily.
– Favorite songs: Pink Sweat$‘s ‘17‘ and NCT Dream‘s ‘Never Goodbye‘.
– He is childhood friends with actor Park Solomon, and he is also friends with former TRCNG‘s Taeseon, JWiiver‘s Roshin, and VARSITY‘s Seungwook.
– He encourages his younger fans who still go to school to not give up and have a fun school life.


Stage Name: ON (온), formerly Changyong (창용)
Birth Name: Park Chang Yong (박창용)
Position: Rapper, Vocalist, Dancer
Birthday: June 8, 1995
Zodiac Sign: Gemini
Height: 180 cm (5’11”)
Blood Type: AB
MBTI Type:
Nationality: Korean
Emoji: 🐼
Instagram: @dropthe_on
YouTube: 온우주
Soundcloud: DAON_WORLD

ON Facts:
– He was one of the original members.
– ON was the 5th member to be revealed on April 14th, 2021.
– He is a lyricist and composer.
– ON describes himself as an all-rounder.
– He made an appearance in NCT Dream‘s ()SCAPE Film.
– He has a YouTube channel where he regularly uploads dance, vocal and rap covers.
– His nicknames are ‘Choonsik’ and ‘A mother of three’.
– His hobbies are exercising, reading, dancing, singing, eating good food, pestering his members.
– ON’s specialties are writing, composing and rapping.
– His role models are ZICO and Colde.
– His favorite colors are pastels (sky blue, lilac) and black.
– ON’s charming points are his maturity and oppa-like charm (according to Siwoo).
– His number one treasure is his fans.
– He is good at sports, he played taekwondo and soccer until high school.
– His favorite food is anything except bugs.
– Favorite songs: Colde‘s ‘The Museum‘ and NCT Dream‘s ‘Irreplaceable‘.
– He wants fans and members to get along well, and for fans to be friendly with each other too.


Stage Name: JM (제이엠)
Birth Name: Jin Myung Jae (진명제)
Position: Dancer, Rapper
Birthday: August 17, 2001
Zodiac Sign: Leo
Blood Type: A
Nationality: Korean
Instagram: @_jinmyungjae

JM Facts:
– He was revealed as a new member on April 29th, 2022.
– He participated on the survival show Fantasy Boys, but was eliminated during the semi-finals.
– JM was part of the promotional group MY BOYZ (2023), which was formed out of Fantasy Boys contestants.
– He is a former member of the pre-debut group Nonstop (2021).
– His nicknames are Jin Ramen, Painkiller (Jintongje), and Arctic fox, because he resembles one.
– JM’s hobbies are playing volleyball, soccer, and games.
– His specialty is modern dance.
– His role model is SHINee‘s Taemin.
– JM’s favorite song is ‘The Ellen Show‘ by Zior Park.
– His charming point is his body lines while dancing.
– His favorite food is Mala Xiang Guo (spicy stir-fry pot), Sujebi (noodle soup), spicy chicken and pork belly.
– JM’s favorite colors are black and red.
– His number one treasure is his dog Chongi.
– He loves Monster Energy drinks and always has one.
– His favorite lyrics are from the song ‘Your Dog Loves You’ by Colde: “You are the only one on my side, if I am born again, I will embrace you first, I promise”.
– JM’s favorite style to wear is a cropped mustang jacket, round-neck T-shirt, and black pants.
– The concepts he wants to try out the most are sentimental and oriental.
– Three things on his bucketlist are: performing at Seoul Olympic Stadium, standing on stage at the MAMA Awards, perform in front of fans.
– The words that describes him the best are ‘crispy on the outside, tender on the inside’.
– Emoji that describes him: 😼


Stage Name: Siwoo (시우)
Birth Name: Park Si Woo (박시우)
Position: Vocalist, Dancer
Birthday: March 4, 2002
Zodiac Sign: Pisces
Height: 181 cm (5’11”)
Blood Type: A
Nationality: Korean
Emoji: 🐢
Instagram: @siwoo_rain

Siwoo Facts:
– He was one of the original members.
– He was the 2nd member to be revealed on April 2nd, 2021.
– His nicknames are Teaching assistant, Turtle, Chairman and Consolation.
– Siwoo’s hobbies are shopping for clothes, listening to music and freestyle dancing.
– His specialties are having a high vocal range, playing the guitar, dancing and swimming.
– His favorite foods are pork cutlet, stir fried spicy pork, pork ribs and chicken.
– Between black bean noodles and spicy seafood noodles, he would choose black bean noodles.
– His role model is his father.
– His favorite colors are sky blue, platinum and strawberry milk-color.
– Siwoo’s favorite flower is wild flower.
– A movie he recommends is “Forest Gump”.
– The music he mostly listens to is idol songs.
– His favorite songs are ‘We’ll Be Alright‘ by RADWIMPS and ‘Make Up‘ by Sam Kim.
– According to himself, he’s the cutest member in the group.
– His favorite season is the cool and chilly spring.
– He prefers cake over ice cream on his birthdays.
– His charming points are his seriousness, honesty, charisma, and sexiness combined with cuteness.
– Siwoo treasures things that make him feel excited, moved or comforted, such as new clothes or letters.
– He wants to hear words like “I miss you, I’m waiting!” “So pretty”, “Cool!”, “So handsome!” as they are encouraging and nice to hear.


Stage Name: Minhoo (민후)
Birth Name: Moon Kyung Hwan (문경환)
Position: Vocalist, Maknae
Birthday: June 30, 2002
Zodiac Sign: Cancer
Blood Type: A
Nationality: Korean
Instagram: @hwan._.ning_v

Minhoo Facts:
– He was revealed as a new member on April 30th, 2022.
– His nickname is Winnie the Pooh.
– Education: Kookje University (K-pop major).
– His hobbies are watching movies and taking walks.
– His charming points are his vocal color, relaxedness and reverse charm: a cute face but a sexy tone.
– His favorite colors are blue and light purple.
– Minhoo’s role model is HIGHLIGHT‘s Yang Yoseob.
– His favorite songs are ‘Love Me Like You Do’ by Ellie Goulding and ‘Closer’ by OH MY GIRL.
– His favorite foods are banana milk, bread and rosé jjimdak (a Korean braised chicken dish).
– The Blue Monster is his favourite drink.
– His favorite movie is “Crayon Shin-chan: Mononoke Ninja Chinpūden”.
– He wrote himself down as his biggest treasure.

Former Pre-Debut Members:

Stage Name: Hwanhee (환희)
Birth Name: Yang Hwan Hee (양환희)
Position: Vocalist, Maknae
Birthday: April 4, 2004
Zodiac Sign: Aries
Blood Type: B
Nationality: Korean-American
Instagram: @hwagu04
X: @hwagu04
Twitch: hwagu

Hwanhee Facts:
– He was revealed as the new 7th and last member on May 1st, 2022.
– He went on hiatus and didn’t participate in the release of ‘Wherever You Are’ due to personal reasons.
– Hwanhee quietly left the group in late 2022.
– He is currently a member of the renown dance crew ARTBEAT.
– He often does streams on Twitch.
– His nicknames are Hwan and ‘leaf eating Quokka’.
– His hobbies are playing games and taking pictures.
– Hwanhee’s role model is GOT7‘s Jay B.
– His favotire song is Blackbear’s ‘smile again‘.
– His favorite colors are lilac, mint and sky blue.
– Hwanhee’s number one treasure is his family.
– His favorite foods are dak-galbi (spicy stir-fried chicken) and honey butter chips.
– His charming point is his aegyo (cuteness).


Stage Name: E.RO (이로)
Birth Name: Hwang Ha Seon (황하선)
Ex Position: Rapper
Birthday: February 2, 2001
Zodiac Sign: Aquarius
Blood Type: B
Nationality: Korean

E.RO Facts:
– He was revealed as a new member on April 29th, 2022.
– E.RO quietly left the group sometime in 2022.
– His hobbies are watching movies and listening to rap music.
– His nickname is Hattoppi (meaning sulky Ha(seon)).
– E.RO’s favorite color is black.
– His favorite foods are malatang and macarons.
– His charming point is his eyes.
– His favorite song is ‘Taste’ by Tyga.
– E.RO’s number one treasure is JM.
– Role model is NCT 127‘s Taeyong.
– He has a half-sleeve tattoo on his arm and one on the side of his neck.


Stage Name: Myunghoon (명훈)
Birth Name: Choi Myung Hoon (최명훈)
Birthday: November 2, 2002
Zodiac Sign: Scorpio
Height: 181 cm (5’11”)
Blood Type:
MBTI Type:
Nationality: Korean
Emoji: 🐨

Myunghoon Facts:
– He was one of the original members.
– He was the 6th member to be revealed.
– It was announced August 2nd, 2021 that Myunghoon left for personal reasons.
– Myunghoon enlisted in the beginning of 2024.
– His hobbies are listening to music, playing games and walking.
– His specialty is whistling.
– He is a very good listener.
– Myunghoon good at playing games.
– He doesn’t like mint chocolate, but if that’s the only thing available at the time then he can eat it.


Stage Name: Keil (케일), formerly Youmin (유민)
Birth Name: Son You Min (손유민)
Ex Positions: Leader, Dancer, Rapper
Birthday: April 16, 2000
Zodiac Sign: Aries
Height: 182 cm (6’0″)
Blood Type:
MBTI Type:
Nationality: Korean
Emoji: 🦁

Keil Facts:
– He was one of the original members.
– He was the first member to be revealed on April 1st, 2021.
– On November 2nd, 2021, Keil confirmed he left the group through a letter on Instagram.
– He was supposed to be a member of 24K  (2020), but left the group before his reveal. He was known as member #5.
– He is currently living a quiet, non-idol life.
– His specialties are dancing and sports.
– His hobbies are walking, dancing, and rapping.
– Keil’s favorite food is spicy food, his least favorite is vegetables.
– His nickname is dancing raccoon.
– He was the student council president in high school.
– He has a dog named Miru.
– Keil and 24K‘s Xiwoo consider themselves doppelgängers.
– He completed his military service from September 20th 2022 to March 19th, 2024.


Stage Name: Suchang (수창)
Birth Name: Jo Su Chang (조수창)
Ex Position: Vocalist
Birthday: November 16, 2001
Zodiac Sign: Scorpio
Height: 182 cm (6’0″)
Blood Type:
MBTI Type:
Nationality: Korean
Emoji: 🐺

Suchang Facts:
– He was one of the original members.
– He was the 4th member to be revealed on April 4th, 2021.
– On February 14, 2022, it was announced Suchang left the group due to personal reasons.
– He dances at ModernK Dance Academy, and he participated in their 2023 A.G.P auditions.
– His hobbies are singing, playing soccer and walking.
– His specialties are singing and playing soccer.
– He was the member who ate the most.
– Suchang wanted to practice hard so that he could be a proud artist to fans.
– In the introduction he referred to himself as a “eardrum boyfriend” meaning a sweet-voiced boy.
– Something he wanted to do the most when the group would have a face-to-face event with fans was giving them a lovely look.


Stage Name: Choihyun (최현), formerly Yongwoo (용우)
Birth Name: Yu Yong Woo (유용우)
Ex Position: Maknae
Birthday: February 27, 2003
Zodiac Sign: Pisces
Height: 179 cm (5’10”)
Blood Type:
MBTI Type:
Nationality: Korean
Emoji: 🐱
Instagram: @dj_nyx_official
TikTok: @djnyxkorea
YouTube: NYX

Choihyun Facts:
– He was one of the original members.
– Choihyun was the last member to be revealed.
– He briefly left the group shortly after his reveal, but then returned.
– On February 14, 2022, it was announced Choihyun left the group due to personal reasons.
– He is currently a DJ under Essential Entertainment, under the name NYX.
– He has a big following on TikTok, as he used to be a popular ulzzang on there before becoming an idol. He is still active on TikTok and often does livestreams.
– Choihyun appeared on HiTeenager.
– He enjoys acting and would like to try out acting someday. He’s been told to have good acting skills.
– Choihyun speaks Korean and English.
– His hobbies are travelling and playing games.
– His favorite colors are sky blue and gray.
– Choihyun is good at sports and playing games.
– He likes when people call him ‘Hyun’.

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Edited by ST1CKYQUI3TT, noa (forkimbit)

( Special thanks to Erika Badillo, julyrose (LSX), Midge, gomie, Chillin’s Short Bodyguard, Rian Oliveira, JR67, Lou<3, Nana, Emma, nugubgs_ )

Pre-Debut MV:

Who is your THE BIGDIPPER bias? Do you know more facts about him? Feel free to comment below.