Ooh la la! Gigi Hadid and her boyfriend, Australian singer Cody Simpson, couldn’t help but engage in sweet PDA while attending Coachella this weekend. The couple, who have been dating on and off since 2013, looked stronger than ever on Sunday when they walked through the festival hand in hand, frequently stopping to kiss. The fashionable duo, who have never been shy about showing affection in public, looked relaxed in their festival gear while Gigi went barefoot.