After rocking at the Friday night, Katy Perry and Muse joined friends to celebrate with a dinner party followed by a night out.
The group gathered at Botero, the steakhouse at Encore, with Katy making her appearance shortly after 12:30 a.m. The party enjoyed the Las Vegas evening with buffet dining on the patio. Adam Lambert, Queen guitarist Brian May, Kate Hudson, Matthew Bellamy and Nick Hissom were included in the group of 50 friends that joined in the celebration. Steve and Andrea Wynn also joined in the festivities.
Following the lavish dinner, the group walked the short distance to XS nightclub where they continued the evening in three private cabanas overlooking the club. The group partied into the early morning hours.
Photo credit Danny Mahoney/XS nightclub.