Lollapalooza returns to Chicago's Grant Park 8/3-8/5 with headline performances by Red Hot Chili Peppers, Black Sabbath, Black Keys, and Jack White. Also on board: M83, the Shins, Franz Ferdinand, the Walkmen, the Weeknd, and the reunited At The Drive-In and Afghan Whigs. Check out the full line-up below. Red Hot Chili Peppers, The Black Keys, Black Sabbath, Jack White, Florence + the Machine, At the Drive-In, Avicii, The ...