Redskins' Trey Williams Sings R. Kelly's 'Bump N' Grind,' Wows with Vocals

Lil bruh @twll3 had to redeem himself for rookie entertainment by showing off his vocals! Yall go follow up! pic.twitter.com/oOke7YL4bU

Washington Redskins running back Trey Williams had to get up and sing in front of his teammates as part of his rookie duties.

If his teammates didn't know that he had a nice set of pipes, they do now.

Williams, who signed with the team as an undrafted free agent, went to the front of the room and belted out R. Kelly's "Bump N' Grind.