Boyz II Men 'Drop the Mic' on country superstars Rascal Flatts

There was lots of shade being thrown when Boyz II Men and Rascal Flatts collided on Drop the Mic. The country superband had their hands full with the legendary R&B group.

Rascal Flatts has a pretty impressive resumé, considering they've sold over 23 million albums, produced 16 number 1 songs and earned 4 Grammy nominations.

All that singing helped them slam Boyz II Men with lyrics like, "I remember the '90s, when all your stars burned the brightest / Now you can't get on bended knee because of arthritis."

But Boyz II Men know a thing or two about being a megaband too. In fact, they have sold over 60 million albums, earned 15 Grammy nominations and won 4 times.

The slammed Rascal Flatts with lyrics like, "All your tracks are covers, it's terribly hokey / Had 16 number 1's, and it's basically karaoke"

In the end Boyz II Men were crowned the champions.