Chris Brown’s “Kiss Kiss” (2007), featuring T-Pain, is an upbeat R&B track that perfectly captured the snap-and-roll sound of the era. T-Pain’s Auto-Tuned intro leads into Brown’s flirtatious verses about trying to win a girl’s affection, all over a bouncy, synth-driven beat. The song became a No. 1 hit on the Hot 100, giving Brown his second chart-topper and lighting up dance floors with its youthful energy and catchy “kiss-kiss” chorus.