Don't act so surprised. You knew T-Pain was going to occupy the top slot in this list. And why not? He's the face of the Auto-Tune movement and "Buy U A Drank" was a gigantic hit. Honestly, this song kinda surprised us: who would've thought millions of women across America were interested in having a man who sounds like a robot and dispenses drinks? Computer love!
#1. T-Pain f/ Yung Joc "Buy U A Drank (Shawty Snappin')" (2007)