Fashion & Beauty The 4 sexiest celebrity trends at Coachella By Timothy Mitchell Published April 18, 2015, 6:00 a.m. ET Western white Supermodel Alessandra Ambrosio (center) — clad in a romper from her ále by Alessandra collection and jewelry from her BaubleBar line — and pals Renata Maciel (left) and Gisele Coria lead the pack of happy ’Chella campers who flocked to Indio, Calif., this month for the first weekend of the annual music fest dressed in their dreamy, bohemian-tinged best.Michael Wright/WENN Left: Rosie Huntington-Whiteley pulls off the ideal warm-weather look, teaming a Paige tank, Saint Laurent booties and Tom Ford sunglasses with a Coach skirt, bag and necklace.Right: All hail Kate Bosworth, boho queen, who wore an embellished Etro jacket, boots from her Matisse footwear collab and a Coach bag to show ’em how it’s done.Getty (2) Left: Mexican actress Eiza González does her wild, wild best in a romper, fringe bag and badass cowboy hat.Right: Frequent fashion victim Paris Hilton and sister Nicky don matching lace ensembles to kick off the weekend with a clean style slate.Michael Wright/WENN; GC Images View this post on Instagram @chungalexa A post shared by Harley Viera-Newton (@harleyvnewton) on Apr 11, 2015 at 4:10pm PDT Graphic jam This Lanvin dress really pops on Katy Perry, whose van broke down on the way to the fest, forcing the singer and her entourage (including fellow musicians Caitlin Moe, left, and Mia Moretti of the Dolls) to hike it down the side of the road. She later Instagrammed a photo with the caption “#CANTchella.”WireImage Left: Lizzy Plapinger is rad in zigzags, flaunting a halter top and pants by UK label Motel. The MS MR singer joined her band mate Max Hershenow to perform their new single “Painted,” from their sophomore album due later this summer.Right: When it comes to looking pretty in the heat, model and DJ Harley Viera-Newton, in Dolce & Gabbana, is spot-on. She caught Passion Pit performing with her mom and sister.Getty (2) View this post on Instagram Spotted @leftshark doing community service @coachella 😕 A post shared by KATY PERRY (@katyperry) on Apr 12, 2015 at 12:01am PDT Wild flowers Left: Brit beauty Daisy Lowe gets posy in a printed Reformation maxi. It was the London-based model’s sixth visit to the fashion-filled event.Right: Emily Ratajkowski blurs the line between sexy and sophisticated in a floral DVF wrap. The model-turned-actress, a Coachella regular since age 14, was on hand for an exclusive desert dinner party hosted by Rachel Zoe.Getty (2) Left: Alexa Chung, who was in town to deejay a big Refinery29 bash, does petals the Anita Pallenberg way: in a retro-glam dress.Right: “Hunger Games” star Jena Malone got the flower memo, as evidenced by this sheer number byFor Love & Lemons.Getty (2) Fringe forever Hats off to It model Gigi Hadid and singer Cody Simpson. Coachella’s reigning couple aced the free-spirit aesthetic in fringe and flowing fabrics. There were no shoes, but there was plenty of PDA.Sharpshooter Images View this post on Instagram #Coachella Friday 2015 A post shared by Fergie (@fergie) on Apr 11, 2015 at 1:18pm PDT Left: Victoria’s Secret stunner Jasmine Tookes (in an Urban Outfitters dress) proves you don’t have to wear a button-pushing Native American headdress to work Pocahontas vibes.Right: Bella Thorne, who told People that nipple tassels are the biggest Coachella faux pas, keeps covered in a standard American Eagle tank-and-cutoffs combo. But the Disney babe upped her accessories game with a turquoise bag from Spanish brand UNO de 50 — and a thirst-quenching watermelon.Getty; Pacific Coast News View this post on Instagram 🌸🌸🌸 #Coachella #day3 #foreveronvacation #CoachellaStyle A post shared by Alessandra Ambrosio (@alessandraambrosio) on Apr 12, 2015 at 6:02pm PDT Left: The blogger-turned-designer Chiara Ferragni looks desert divine in an H&M vest, vintage skirt and Céline shoulder bag.Right: Leave it to Beyoncé to do cowgirl in head-to-toe designer, teaming a rock-Western Saint Laurent vest and dress with a Givenchy bag. She wore the look for her unannounced helicopter arrival, just before jetting off to her mother’s Newport Beach wedding.Michael Wright/WENN; Beyonce.com View this post on Instagram reunited in the sunshine – @chevrolet @mcdonalds #lovedrivevibe A post shared by Gigi Hadid (@gigihadid) on Apr 11, 2015 at 6:15pm PDT