Yuju Rainbow Promo Picture (1)
Background Information
Birth name Choi Yu-na (최유나)
Birth date October 4, 1997 (age 20)
Birth place Ilsan, South Korea
Occupation Singer
Years active 2015–present
Height 169 cm (1.69 m)
Weight 49 kg
Blood type B
Agency Source Music
Associated acts GFriend

Yuju (유주) also known as Choi Yu-na (최유나) is a South Korean singer. She is the main vocalist of GFriend, which is under Source Music.


She was born in Ilsan, South Korea and has one older sister. She trained at LOEN Entertainment. She attended the Seoul School of Performing Arts and graduated in February 2016 along with Eunha.



  • "I Love You" (from King of Masked Singer Episode 17) (2015)
  • "Without A Heart" (from King of Masked Singer Episode 18) (2015)


  • "Cherish" (with Sunyoul of UP10TION) (2016)
  • "Heart Signal" (with Jihoo of IZ) (2017)
  • "First Love" (with Jung Key) (from Digital Single Cherish) (2017)


  • "Spring is Gone by Chance" (with Loco) (from The Girl Who Sees Smells OST Part.2) (2015)
  • "Spring is Gone by Chance (Acoustic ver.)" (with Loco) (from The Girl Who Sees Smells OST Special Edition) (2015)
  • "Billy & the Brave Guys" (from Chicken Hero OST) (2016)


  • She is the main vocalist of the girl group GFriend.
  • She is the third youngest in the band.
  • Her Zodiac sign is Libra.
  • Her hobbies are: writing lyrics, composing music and playing the guitar.
  • Her ideal type is Kim Woo Bin.
  • Yuju’s nickname in the group is the "Hidden Card".
  • She was a former trainee of LOEN Entertainment.
  • Her role model is IU.
  • She can speak English.
  • Before she debuted, she participated on "Kpop Star 1".
  • Her favorite foods are rice and sweet potatoes.
  • She is afraid of heights.
  • Her religion is Roman Catholic.
  • She has a habit of clapping while sleeping.
  • She has an official Youtube Channel "Yuna Choi" where she covers songs.
  • Her stage name "Yuju" means "space".
  • At SBS Gayo Daejeon 2017, she performed a special stage with BLACKPINK 's Rosé , TWICE 's Jihyo , BTOB 's Sungjae and Wanna One 's Jaehwan ; they sang Loveholic 's Butterfly.
  • On the first day of Season of GFriend, she performed Ailee 's Heaven for her solo stage.


Gfriend Rainbow Logo
To view the Yuju gallery, click here.

Studio Albums LOLRainbow
Mini-Albums Season of GlassFlower BudSnowflakeThe AwakeningParallel
Singles "Glass Bead" • "Me Gustas Tu" • "Rough" • "Navillera" • "Fingertip" • "Love Whisper" • "Summer Rain"