07:30 PM EDT 04/13/2013
Lana Del Rey
Originally posted 02/11/2013 05:00PM
Katy Perry and her Grammy Awards date, Girls star Allison Williams, made it a couples' affair at the Warner Music Group after-party.
Perry reunited with beau John Mayer while Williams reconnected with boyfriend Ricky Van Veen as the group later huddled with Selena Gomez, who arrived around 1 a.m., and Lana Del Rey for early morning drinks at West Hollywood's Chateau Marmont Hotel.
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