Coachella’s fashion set kicked off the weekend party circuit with a luncheon thrown by Shopbazaar.com and hosted by Julianne Hough and her stylist Anita Patrickson. Guests gathered around picnic tables for a barbecue feast in the gardens of The Parker Palm Springs, comparing notes on must-see musical acts. Haim, Pharrell and Outkast topped Patrickson’s list — though she was really in town for pal Poppy Delevingne’s bachelorette party, which they are dubbing “Popchella,” not the festival. The model however, was nowhere to be seen. As the lunch crowd trickled out, a new set of partygoers arrived on the scene, including a Chanel backpack-toting Katy Perry, wearing shorts, she said, “I got at a garage sale.” Her burly bodyguard didn’t allow her to elaborate, but she said she came to support her friend, the DJ Mia Moretti. Setting the mood for the poolside party, Moretti sported Anna Sui shorts, a vintage top and vintage Jeffrey Campbell sandals. “I can’t [do a flower crown] at Coachella. It’s just too many flowers,” she said.