Chen Chi-Chen, better known as her stage name Cheer Chen is a Taiwanese singer-songwriter. Chen’s guitar expertise combined with her soft singing and piercing lyrics shape her into the artist she is. As said by the singer of Mayday (of whom she frequently appeared on stage with), Ashin (陳信宏):

…Cheer is a fantastic lyricist, her lyrics appear to be a soft knife that looks harmless but is actually sharp.

She was the first female singer-composer to perform at the Taipei Arena, and her 2002 album Groupies was named one of the 200 best albums of all time by the Taiwanese Musician Institute. After taking a hiatus from music for several years, she released her seventh album Sofa Sea in December 2018.