Haute Event: Nick Carter and Howie Dorough of the Backstreet Boys Perform at Gallery Nightclub

The Backstreet Boys made the club go wild last night when they held their official after-concert party at Gallery Nightclub at Planet Hollywood Resort. Nick Carter and Howie Dorough celebrated their amazing show at the Vegas hot spot, sipping on Grey Goose cocktails and Red Bull as revelers scrambled to sneak a peek at the heartthrobs.

As a huge surprise, Carter and Dorough performed a few new tracks, including Dorough’s song “100,” causing the ladies in the club to go crazy, snapping pictures and screaming the guys’ names. The group had a great night, partying with each other and fans until the early morning hours.

Click on the photos below to enlarge.

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