The headline really says it all, no? While promoting his new film 50/50 on Late Night With Jimmy Fallon, the object of a man crushes everywhere, Joseph Gordon-Levitt, performed karaoke versions of Kelly Clarkson’s “Since U Been Gone” and Lady Gaga’s “The Edge Of Glory” while impersonating Guns N’ Roses’ frontman Axl Rose. Jimmy Fallon also sang Foster The People’s “Pumped Up Kicks” as David Bowie, basing this whole bit on an actual karaoke night the two had. Next time, they should invite Nicole Scherzinger, who does one hell of a Britney. Watch below!