Ahhh, there's nothing like the feeling of seeing your fave stars perform live on stage. Especially when they're doing it up for the KCAs! Lucky for you, we're taking a stroll down memory lane to bring you the most epic KCA 2012 performances, so grab your mics and belt out the tracks as you go through these pics!
Keke Palmer is no stranger to the mic, and she proved it with her Uh-MAZING "Stand Out" solo. She set the party off to a great start on the orange carpet during the pre-show.
Directioners everywhere were jumping up and down when this Euro team hit the stage. We were also secretly hoping to go on stage and tell One Direction "What Makes You Beautiful", but we didn't get that far.
Katy Perry was our knight-ress in shining armor during her epic "Part of Me" performance.