You do shine bright like a diamond, Rebel Wilson!
Reb was spotted without the Barbados beauty - but WITH one of the singer's famous lyrics plastered across her chesticles during a girls night on Saturday!
Her gal pals hit up a Hollywood hotspot to enjoy drinks and dancing, before retiring from the night of female fun!
We love seeing this bubbly Pitch Perfect actress all smiles!
[Image via Pacific Coast News.]