Usher’s OMG Tour Shuts Down L.A.’s Staples Center (PHOTOS)

At 2am Usher tweeted, “LA thank you for all the love tonite, #OMGTour shut down Staples Centers”, clearly still on an adrenaline rush from his mind-blowing concert in Los Angeles on Thursday. As if pyronecnics, a floating and rotating stage and the R & B crooner’s killer dance moves weren’t enough to make the entire arena say, “Oh my gosh!“, the evening included Trey Songz (with special guest Drake) and Justin Bieber’s BFF also brought on for a surprise performance.  Check out the highlights from last night to feel like you were in the front row.