Looks like this year's bash should be a good one...

Morrissey, Flaming Lips and Polyphonic Spree have been confirmed as MAIN STAGE headliners for this year’s LOLLAPALOOZA festival.

They will join the other just-confirmed artists Sonic Youth, String Cheese Incident and Modest Mouse.

More artists are expected to be confirmed later this week for a bill of more than 30 bands who will trek through 20 cities across North America.

Lollapalooza organiser and Jane’s Addictionsinger Perry Farrell said: “This summer we will embody the spirit of the Gypsy, the sense of exhilaration; travelling by caravan! Thirty bands and buses of artisans sleeping over each and every city. The days and nights will be filled with mischief.”