Shen Shen (シェンシェン)
- Real name: 吳思璇 (Wu Si Xuan)
- Taiwanese nickname: 喜樂 (Xi Le)
- Japanese nickname: シェンシェン (Shenshen)
- Flavour: Blueberry (purple)
- Birthday: January 10, 1988
- Astrological Sign: Capricorn
- Blood type: O
- Hobby: Watching movies, writing songs, dancing, and not using her brain from time to time
- Favourite food: Seafood, doria, daifuku
- Dislikes: Ants, flus and stomach aches
Wu Si Xuan, born January 10, 1988 in Taiwan, better known in Japan as Shen Shen (シェンシェン) is the leader of Ice Creamusume. She was announced as a winner of the Taiwan Hello! Project New Star Auditions on September 20, 2008 along with the other members of Ice Creamusume.
- She is the official group leader/team captain as the oldest member.
- In another contest titled One Million Star ( a rough equivalent on American Idol, which JunJun also took part in at some stage) she placed 24th.
- ShenShen has an older brother.
- ShenShen, along with ReiRei, was an MC for Abe Natsumi’s Fan Club event in Taiwan in 2009.
- ShenShen can’t whistle.
- ShenShen has competed in contests with her belly dancing.
- ShenShen did some amateur modeling before NEW STAR and Ice Creamusume.
- Ice Creamusume (2008-2011)