Couples Get Cozy at Google Music Bash

Why should couples have all the fun? Audrina Patridge posed solo in this sparking mini.

Back on?! The couple who split in 2009 seemed to have a recent change in heart, cozying up to one another in this cute pic.

The gorgeous couple were clearly mesmerized by the night's entertainment, which included musical performances by Drake, Maroon 5 and Busta Rhymes.

Elisabetta sure wasn't shy about showing off her new main squeeze on the red carpet, True Blood star Mehcad Brooks.

The Simpson sister stayed close to her boyfriend, Boardwalk Empire star Vincent Piazza, in a body-hugging green dress and elegant drop down earrings.

Last night's star-studded T-Mobile and Google bash celebrating the launch of Google Music quickly turned into a couples fest, from Miley Cyrus and Liam Hemsworth making a pretty pair, to Jamie-Lynn Sigler and Jerry Ferrara's seemingly back-on couple status. Check out the cute celebrity pairs as they hit up the hot Hollywood event!