grammys 2015

Lady Gaga Would Totally Go to That AC/DC Concert With Your Dad

AC/DC reunited with their former drummer Chris Slade to open the Grammys tonight with “Rock or Bust” and “Highway to Hell.” And while some people looked a little confused (we’re looking at you, Katy Perry!), Lady Gaga was super-pumped from the jump, doing what seems like a mix between a fist-pump and air guitar.

Lady Gaga Is Super-Pumped AC/DC Performed