halftime show on Sunday, February 11, welcomed a parade of famous friends to the stage including Alicia Keys, Lil John, and Ludacris to the stage in an epic medley of his many (many) hits.The show it self was predictably a sight to behold, complete with jeweled thrones, armies of backup dancers, costume changes, roller skates, and—at one point—a very shirtless Usher gyrating like only Usher can.As for Keys, she and Usher looked like the closest of friends during their sweet duet on “My Boo,” which came after she sang a bit of her hit "If I Ain’t Got You" at the piano wearing a bedazzled red catsuit. (Usher that someone special would be joining him on stage, and we can only assume that was Keys.)This content can also be viewed on the site it from.“It will definitely be an event,” he told in the lead-up to the big game. “There are special guests.” He also basically guaranteed that we would be hearing “Yeah!”—one of his most iconic hits—which made Lil' Jon and Ludacris, who appear on the track, prime contenders for a cameo."I would be a fool to not play 'Yeah!' let's just start there," he told . “It would be foolish to make it all the way to Las Vegas, Jon is here, Luda's here and not play 'Yeah!'”Both came out and (obviously) delighted fans with their rendition of the 2004 party-starting song that somehow never seems to get old.In addition to more well-known collaborators, singer and musician H.E.R.
also took the stage to play the electric guitar, alongside Usher, which was a welcome surprise.By Emily TannenbaumBy Lindy SegalBy GlamourUsher also said he was having trouble figuring out how to pick which songs from his nearly 30-year career to highlight.“You know, it’s 12 to 15 minutes,” he told Billboard. “So it’s really.Read more on glamour.com