"American Idol" winner Kris Allen took a fall during his concert in Iowa City last night -- and while he recovered nicely on stage, the photo he tweeted after the show shows his leg took a hit!
Midway through his performance of "Alright with Me," Allen took a tumble -- and looked pretty darn embarrassed with his slip-up.
After the gig, he posted a pic of his cut on his Twitter, saying "A little battle scar from tonight's show."
See Kris' injury -- AFTER THE JUMP!
