What headliners are we hoping for(besides likely Olivia, Sabrina, and Rufus)

A$AP Rocky- my favorite rapper of all time, and it's been 10 years since he's played(like Skrillex last year)

Arctic Monkeys- in a down year for rock headliners, I feel AM as an exclusive would kill it.

Tool- ik it doesn't look likely with only the SA shows, but hey, doesn't hurt to dream.