Rihanna's "SOS"
Rihanna's "SOS"The Hit: "SOS" - Rihanna (2006) The Sample: "Tainted Love" - Soft Cell (1981) Before good girl Rihanna went bad, she had her first big hit with the more mild dance-pop single "SOS." The song also earned praise from critics for sampling the '80s synthpop favorite "Tainted Love." [Photos via, via]