The A-listers were out in full force on Saturday night, attending an exclusive party to launch the Trump International Hotel & Tower Dubai thrown by Donald Trump and Sultan Ahmed bin Sulayem at a private estate in Bel-Air.
During the course of the elegant evening, Christina Aguilera offered up a live performance while Fall Out Boy bassist Pete Wentz handled DJ duties.
According to LA Times reports, "The party was officially designed to spread the word about the 62-story, stainless steel and glass luxury hotel/residence masterpiece - which will be tallest structure on Palm Jumeirah and is expected to be completed in summer 2011."
