Karen Souza (born January 10, 1984) is an Argentinian jazz and bossa nova singer.

[1] Souza began her career by providing vocals for producers of electronic music.

Under pseudonyms she sang versions of hits songs from the 1970s, 1980s, and 1990s, such as "Creep" by Radiohead and "Do You Really Want to Hurt Me" by Culture Club.

[3] In 2010, she performed at Blue Note Tokyo and signed a contract with JVC Victor in Japan.

She has toured in Venezuela, Brazil, Mexico, China, Korea, Spain, and Italy.