Justin Bieber's 'PYD' Requires R. Kelly To 'Put You Down'

Justin Bieber pulled a Lady Gaga and enlisted R. Kelly for his latest single. Called "PYD," the boundary-pushing song has Bieber promising his girl that he will give her the "best you've ever had" and describing all of the places he would like to "put you down," including on a plane, on top of a stove, and on a train. Bieber teased the scandalous song ahead of its release, telling fans, "People have no idea what is coming." Hear Bieber and R. Kelly's promise to "put you down" below.

Justin Bieber through the years