Courtney Barnett recently stopped by PBS’ Austin City Limits to record an episode and covered what she calls her “favorite song,” Australian band You Am I’s 1998 single “Heavy Heart.” The footage premiered on Stereogum who points out she appeared alongside Gary Clark Jr. It’s a very intimate cover and nostalgic for the singer as she plays solo on stage with an electric guitar. Watch her wonderful performance above and catch the full episode which airs on 10/31, Halloween.