Guess which two music superstars were spotted getting extra cuddly at a Grammy Awards party?


Yep, none other than old pals (and collaborators) Rihanna and Chris Brown!

Both stars say they are just friends, but witnesses say they were totally acting like a couple, and Rihanna even visited Chris on the set of his video with Jordin Sparks.

We think they make a totally cute couple. What do you think?