A night before Super Bowl XLIX, Rihanna and Kanye West delivered a performance worthy of its own halftime show. Two-thirds of the “FourFiveSeconds” super-trio hit the stage together at a pre-Super Bowl party in Glendale, Arizona Saturday night as Rihanna’s scheduled hour-long set was welcomely interrupted by a surprise appearance from Kanye West, who performed his own 10-minute mini-set that included the live debut of his recent Paul McCartney collaboration “Only One.”
