Super Bowl Half-Time performance featured some of his biggest classics, and an assortment of guests that wowed audiences. The show took place yesterday, at the San Francisco 49ers and the Kansas City Chiefs game, which took place at the Allegiant Stadium in Las Vegas for the first time in the event’s history. Usher’s performance lasted 13 minutes and 20 seconds, and included surprise appearances from Alicia Keys, Ludacris, H.E.R, and more.