Jason Derulo Returns To The Stage With Big American Idol Performance [VIDEO]

As you all saw Tuesday night, Jason Derulo performed his new song, "Undefeated," with an amazing dance routine and stellar voice! This is his first performance after being injured while rehearsing. So congrats to him on an amazing comeback performance! Did anybody else see Jason's new girlfriend, Jordyn Sparks, singing right along in the crowd? I SURE DID! Check it out for yourself!

Tonight is the American Idol Finale Party! It's all going down at 7pm at Glenwood Square! Get There! #TeamTwinky