1 / 6
Why should couples have all the fun? Audrina Patridge posed solo in this sparking mini.
Jamie-Lynn Sigler & Jerry Ferrara
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.
Miley Cyrus & Liam Hemsworth
The gorgeous couple were clearly mesmerized by the night's entertainment, which included musical performances by Drake, Maroon 5 and Busta Rhymes.
Elisabetta Canalis & Mehcad Brooks
Elisabetta sure wasn't shy about showing off her new main squeeze on the red carpet, True Blood star Mehcad Brooks.
Ashlee Simpson & Vincent Piazza
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!