Pets Tseng Pei-tzu (Chinese: 曾沛慈; born October 21, 1984) is a Taiwanese singer and actress.

[1][2] Born in Taipei, Tseng graduated from National Chung Cheng University with a degree in Business Administration.

[3] In 2007, Tseng competed on the second season of singing competition program One Million Star in which she was placed sixth.

[4] She made her television debut in K.O.3an Guo (2009) and in 2012 she starred in drama series KO One Return.

In 2018, she signed a recording deal with AsiaMuse Entertainment and on August 16, 2019, she released her third studio album, Confession.