ET’s backstage at the “Dancing with the Stars” history-making finale! Plus, how Kim Kardashian and Pete Davidson are taking their relationship to the next level. Then, Grammy® nominees revealed. Which singer beat out Justin Bieber with the most nominations and who just broke The Beatles record? Plus, our first look at “The Fresh Prince of Bel-Air” reboot filled with tributes to the original. And, behind the scenes of Kevin Hart and Wesley Snipes’ new thriller.