WATCH: Boys II Men Surprise The Crowd During Dan + Shay Concert To Sing I’ll Make Love to You” [VIDEO]

Who would have ever thought these guys would have been friends. Motown legends Boyz II Men showed up halfway through Dan + Shay's set at Route 91 Harvest Festival in Vegas.

Boys II Men came to surprise the crowd and joined Dan + Shay with one of the most recognizable songs of all time "I'll Make Love to You". In the video you'll see them all passing out roses to all the ladies in the crowd.