Katy Perry gropes Anna Kendrick's boobs again!

Anna Kendrick has revealed that Katy Perry has grabbed her boobs again.

The 'Pitch Perfect' star took to Twitter to share a picture of her and the 'Roar' hitmaker, where she is seen grabbing her boob at the 'Hollywood Stands Up to Cancer' event, Us Magazine reported.

The 28-year-old actress said that Perry "just can't help it".

Perry had earlier grabbed Kendrick's boobs at the Grammys.