Chen Chi Chen (Traditional Chinese: 陳綺貞; Simplified Chinese: 陈绮贞; Hanyu Pinyin: Chén Qǐzhēn, Japanese: チェン・チーチェン; Wade-Giles: Ch'en2 Ch'i3 Chen1; also known as Cheer Chen; born June 7, 1975 in Taipei, Taiwan) is a popular Taiwanese singer, guitarist, and pianist. Her earlier work is folk-oriented, generally using acoustic guitar accompaniment, but much of her more recent music is more rock-based. Her songs are generally straightforward and melodic, and she has a pure, young-sounding voice.