NEW YORK - FEBRUARY 10: Lady Gaga performs at AMFAR on a Terence Koh designed piano, inspired by the M�A�C Viva Glam campaign at Cipriani 42nd Street on February 10, 2010 in New York City. (Photo by Kevin Mazur/WireImage for MAC Cosmetics)
Consider it the high price of being a headliner.
Obviously, Lolla organizers believe the eccentric pop star is worth every penny of the price. She joins Soundgarden, Green Day and The Strokes, Phoenix and Arcade Fire as the other headliners at the three day festival, scheduled for August 6-8 in Grant Park.