Otis Williams is an American second tenor/baritone singer. He is occasionally also a songwriter and a record producer. Williams is the founder and last surviving original member of the Motown vocal group The Temptations, a group in which he continues to perform; he also owns the rights to the Temptations name.

The Temptations are an American vocal group from Detroit, Michigan, who released a series of successful singles and albums with Motown Records during the 1960s to mid 1970s. The group's work with producer Norman Whitfield, beginning with the Top 10 hit single "Cloud Nine" in October 1968, pioneered psychedelic soul, and was significant in the evolution of R&B and soul music. The band members are known for their choreography, distinct harmonies, and dress style. Having sold tens of millions of albums, the Temptations are among the most successful groups in popular music.