""Pete Davidson has a new girlfriend — and a new look. The comedian, 25, stepped out with “Once Upon a Time in Hollywood” actress Margaret Qualley on Friday at the Venice Film Festival looking like a whole new man. Though Qualley walked the red carpet without Davidson, he sat behind her at a screening of her new movie, “Seberg,” sporting a fresh platinum blond dye job. He paired the new hair color with a simple black suit and a white T-shirt. Page Six has confirmed the actors are dating. Davidson is fond of changing up his aesthetics according to his relationships. He first bleached his hair when he was engaged to Ariana Grande in 2018, joining the ranks of Hollywood men like Jonah Hill and Channing Tatum in the trend. After trying out blond, Davidson briefly dyed his hair blue when he broke up with Grande. However, once Davidson starting dating Kate Beckinsale in 2019, he went back to dark hair and maintained the natural look while filming Judd Apatow’s latest movie this summer.""