Seriously? OMG! WTF?

A video posted by Steven Tyler (@iamstevent) on Dec 22, 2015 at 6:07pm PST

A photo posted by Josh Groban (@joshgroban) on Dec 26, 2015 at 12:05pm PST

When we think of Steven Tyler and Josh Groban, we think of them as singers. Turns out the two of them like to toot their horns. As in, the in Aerosmith singer blows on a Root Flute, and the baritone likes to wrap his lips on a Didgeridoo. What those two instruments are, I have no idea. But I am sure they make beautiful music with them.