Justin Bieber Makes Love to Floor in Surprise Boyz II Men Cover

Justin Bieber celebrated his ongoing bromantic affair with Boyz II Men, by covering their bedroom classic “I’ll Make Love to You."

This weekend, he dropped by Hollywood’s W Hotel for an unannounced performance – trading in his usual back-up dancers for a full band.

However, he didn’t let his vocals do all the talking. At one point, Bieber revealed that the object of his affection wasn’t an audience member ... but rather the floor, which received an impressive three thrusts.

But even more impressive is the fact that the Biebs managed to keep his shirt on for the entire song.

Bieber’s love for the R&B boy band reaches back to 2011 when they collaborated on his holiday track “Fa La La." And, more recently, the singer and Late Late Show host James Corden jammed out to Boyz II Men with some car karaoke.

Speaking of jamming out -- tonight, the Rentals are taking over Yahoo Live for a free streaming concert! The show starts at 7:15 p.m. PT, and you can visit here to watch.