Are you one of those music fans who passed on the early-bird tickets to this summer's Lollapalooza, preferring to save your money for a single day of music? Now's the time to act. The festival has announced the full schedule for the August 6-8 event, and has released single-day tickets ($90) to the masses.

We'll have a full rundown of all the conflicts and tough decisions a little later, but here's the must-know info on which top acts are playing on which day:

Friday: Lady Gaga, The Strokes, The Black Keys, Mavis Staples
Saturday: Phoenix, Green Day, Social Distortion, Spoon, The xx
Sunday: Soundgarden, Arcade Fire, MGMT, The National, Erykah Badu