Megan Fox Aces the Roller Disco Theme!

Megan Fox attended Beyoncé's 41st birthday party in Bel Air this weekend and the theme was apparently "Roller Disco", which allowed Megan to have some fun with her outfit choice. The actress attended the event with her fiancé Machine Gun Kelly, who also dressed up for the occasion, wearing a pair of glittery pants and a fun furry jacket.

The couple shared some selfies they snapped at the party, showing off their looks as they posed on an animal print chair, which is in the shape of a giant high heel. The party brought out other names like Adele, Kim Kardashian and Drake.

See more of Megan's party look in the gallery!