Alter Ego at SHe with host Butch

Alter Ego, the Sunday night industry party at SHe, welcomes Butch (a.k.a. Henry Cote from Bomb Hair) as he hosts the night and takes on a “Kill the DJ” theme, channeling the hair bands of the ’80s. (In Crystals at Aria, 10 p.m., SHe-LV.com.)