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Christina Milian and Tristan Wilds came out to support former “The Hills” castmate Audrina Patridge at the launch of her new solo reality show. The party was, of course, sponsored by retailer Bongo of which Audrina is the spokesperson. Ok, now that we’ve got the details out of the way… Christina, what the hell were you doing there? Is Christina Milian Back With Her Ex-Husband The-Dream? Christina Milian & The-Dream Battle Over Earnings From Justin Bieber Hit

Christina Milian & Tristan Wilds Party In Los Angeles Hotel [PHOTOS]