Green Day, who headlined Saturday, had a more minimalist booth but cool T-shirts, including a “Dookie”-themed T-shirt altered to reflect their first-ever Coachella performance, a bargain at $45.

Green Day was the Saturday headliner for Coachella, performing ahead of Charli xcx's set Dave Benett/Getty;Gilbert Flores/Billboard/Getty Were Green Day and Charli xcx feuding at Coachella?

Green Day is officially brat ... After the British artist partied during Weekend 1 in a t-shirt printed with a sash reading “Miss Should Be Headliner,” drummer Tré Cool posed in his own ...