T-Pain singing without any autotune, his voice is actually very impressive

Badass

His career probably would have really taken off if he did this and the auto tuning. Songs like I'm in Love with a Stripper would have been fun for the club..but he should have done some nice ballads like this...really nice

He sounds so good! Good for him ^__^

Maybe he made auto tune for many other "talented" pop stars and rappers....

This is so good I'm very surprised as I thought he couldn't sing a single note right without auto tune

He cleaned up nicely...

He's got a very retro voice. I could imagine him doing jazz covers of his old songs.

Rap goes acoustic.