T-Pain

Faheem Rasheed Najm (born September 30, 1985), who goes by his stage name T-Pain, is an American singer-songwriter, rapper, record producer, and actor. His debut album, Rappa Ternt Sanga, was released in 2005. In 2007, T-Pain released his second studio album Epiphany, which reached number one on the Billboard 200. His third studio album, Thr33 Ringz, was released in 2008. T-Pain has earned two Grammy Awards alongside artists Kanye West and Jamie Foxx.
T-Pain is the founder of the record label Nappy Boy Entertainment, established in 2005. Throughout his career as a singer, T-Pain has extensively used the Auto-Tune pitch correction effect. - Wikipedia