At the Teen Choice Awards 2009, ex-boxer Mike Tyson gave singer Joe Jonas a haircut in front of a shocked audience.
Photo by Getty Images Jul 23, 2012
Demi Lovato and Kevin McHale are hosting this years' awards, but what have been some of the most memorable Teen Choice Award moments.
Stars & Their Ridiculous Riders
2013 Billboard Music Awards
Celebrities Who Look Alike
Celebs With Freaky Feet
Worst Celebrity Make-Up Disasters
Copyright © 2013 Yahoo!7
All rights reserved.