Shed A Light David Guetta & Robin Schulz Download 'Shed A Light' on iTunes
Katy Perry has been teasing her performance at this year’s Grammys promising to reveal a different side to her character.
Talking to Zap2it Perry explained;
"I'm going to do something beyond that," Perry told Zap2it. "I'm going to do a really cool, heartfelt song that I really love, and show a different side.
"I think I'll do a medley of sorts, too, but not too much. It'll be quite a surprise."
The awards take place on February 13th.