Well, here's something you don't see everyday - Frank Underwood singing JASON DERULO's (sorry, had to do it) Talk Dirty with a barbershop quartet. Jimmy Fallon's Ragtime Gals - which is a regular feature on his show - is a barbershop quartet that does, well, filthy hip-hop songs with special guests. Real talk, though, Kevin Spacey can really sing. He's totally got that baritone thing going on and Fallon was even in a band once.
Check it out!