Plus: Initiate, Acid Bath, Los Campesinos!, Bruce Dickinson, Car Seat Headrest, Graham Hunt / Liquid Mike, Vision of Disorder ...

While excited to hit the road with Post Malone for new tour, Jelly Roll joked how fans might think he is Malone due to weight loss.

After Dave Grohl, Krist Novoselic and Pat Smear returned to the stage in January for FireAid, the surviving Nirvana members got back together again this month with none other than Post Malone.