Justin Bieber and girlfriend Selena Gomez piled onto a "party bus" following the premiere of Katy Perry's new movie 'Part of Me' in Los Angeles on Tuesday (June 26, 2012). The Hollywood couple had been hanging with Perry herself and the actor ROBERT PATTINSON at hotspot Chateau Marmont when they decided to jump aboard the vehicle.
However, according to TMZ.com, an "unbelievable scene" went down as the posse prepared to make their exit. Once Bieber, Katy and Selena had made their way safely onto the bus, Robert tried to do the same, but was denied by security staff who left him "out in the cold". The Twilight star looked a little embarrassed as security turned their back on him, and one member of the paparazzi was heard to shout "Hey Robert! Have you ever been stuck in a more awkward situation?". The British heartthrob eventually found the funny side of things and started chuckling, as the actress Shannon Woodward sorted things out. It all turned out to be a misunderstanding, and both Pattinson and Woodward were granted permission onto the bus.
Though Perry will have been thrilled that over 5,000 fans turned out for the premiere on Hollywood Boulevard, Bieber had his own reason to celebrate. His record 'Believe' has gone straight in at No.1 on the Billboard 200 chart, also scored the biggest first week sales of the year.