Watch Hayley Williams and Jack Antonoff’s Full ‘Musicians on Musicians’ Performance

Watch Rolling Stone cover stars Jack Antonoff and Hayley Williams form a supergroup with performances of "Good Ol' Days," ...

Hayley Williams and Bleachers Deliver Deep Cuts and Live Debuts at ‘Musicians on Musicians’ Show

Watch Hayley Williams and Jack Antonoff headline Rolling Stone's Musicians on Musicians event with performances of 'Mirtazapine,' 'Modern Girl,' more.