Gu Yun
Background Information
Stage Name Guu-chan
Also Known As Guu-chan (グーチャン), Xiao Yun (小筠), Froggy
Born December 14, 1996 (1996-12-14) (age 21)
Origin Taiwan, China
Genres C-Pop
Occupation Singer, Idol, Dancer
Years Active 2008-2010
Associated Acts Ice Creamusume

Guu-chan (グーチャン) (Real name: Gu Yun (古筠)) is a former member of the Hello! Project Taiwan group, Ice Creamusume, she was also the group's youngest member.

Guu-chan 16009

Gu Yun, 2009




Before participating in the Hello! Project Taiwan audition, Guu-chan was part of a dance troupe that performed regularly. She was still a part of it while in Ice Creamusume, though didn't participate in all of their performances after being in the group. She was one of the four finalists chosen to become Ice Creamusume.

Due to being busy with school and her dedication to achieving good grades, she didn't blog very often and she wasn't always able to participate in Ice Creamusume activities.


  • Stage name: Guu-chan (グーチャン)
  • Real name: Gu Yun (古筠)
  • Taiwanese nickname: Xiao Yun (小筠), Froggy
  • Flavor (Member Color): Mango
  • Birthday: December 14, 1996 (1996-12-14) (age 21)
  • Astrological Sign: Aquarius
  • Blood type: O
  • Hello! Project Groups:


  • She graduated from Elementary School on June 12, 2009.
  • Her father was famous decathlete Ku Chin Shui, who passed away due to plasma cell leukemia on May 25, 2016.
  • She has said she is always happy and cheerful, and that she thinks she inherited her hyperactivity from her father.
  • She belonged to a dance troupe called Dong Shou Dong Jiao Er Tong Wu Tuan (動手動腳兒童舞團; Move Your Hands and Legs Children's Dance Troupe). They hold some popularity, and have appeared on television. (She appeared on TV with them before the NEW STAR auditions). Several other members from the troupe also participated in the NEW STAR auditions. The troupe also competes in dance competitions.
  • She appeared in the music video for Jolin Tsai's song "Let's Move It" with several other members of her dance troupe (before NEW STAR).

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