T-Pain, Chris Brown: 'Best Love Song' Video Premieres (VIDEO)

So often, a love song can win a girl's heart. But what if she's got two rival crooners after her? And more importantly, what happens if it's in autotune?

Difficult question, and one that songwriters extraordinaire Chris Brown and T-Pain seek to answer in the new video for their new song, very appropriately titled, "Best Love Song." The video sets up a battle of the bands-like competition, with the best song winning the contest and, ostensibly, the girl's heart.

However, it does bring up another question: how can someone win the contest if they're singing a duet?