Premise: T-Pain . His debut album , Rappa Ternt Sanga , was released in 2005 . In 2007 , T-Pain released his second album Epiphany , which reached number one on the US Billboard 200 chart . T-Pain has also released a string of hit singles , including `` I 'm Sprung '' , `` I 'm 'n Luv ( Wit a Stripper ) '' , `` Buy U a Drank ( Shawty Snappin ' ) '' , `` Bartender '' , `` Ca n't Believe It '' , `` 5 O'Clock '' and more .
Hypothesis: T-Pain isn't an artist.
Label: CONTRADICTION