With the majority of the 2015 festival lineups set, Chicago's Lollapalooza announced their official lineup this morning. During the three-day summer event, Paul McCartney, Metallica, and Florence and the Machine will headline the festival, while the likes of A$AP Rocky, The Weeknd, Kid Cudi, Tyler, the Creator, and more performing throughout the weekend. Along with the announcement of the lineup, tickets and passes are now on sale and can be purchased from Lolla's site here.
