This guy can do ANYTHING!
The Tony-nominated actor wowed the crowd by killing a few classic Broadway solo numbers, then mixed things up by rapping Weird Al Yankovic's Amish Paradise!! Ch-ch-check out Groff's hip-hop debut performance (above)!
If you're slightly obsessed with Jon too, we have a treat for you!
We've got more videos from Mr. Groff's Cabaret performance…. AFTER THE JUMP!!