These are high times for Kim Petras. Previously a marginal figure in the world of pop – she attracted a degree of notoriety for 2022’s spectacularly potty-mouthed EP Slut Pop – she was catapulted into mainstream consciousness when she appeared on Sam Smith’s global chart-topper Unholy. It made Petras the first openly transgender artist to have a US No 1 and the first trans artist to win a major category Grammy. There followed other markers of the German pop star’s newfound celebrity. In May, she appeared on the red carpet at the Met Gala, clad in Marc Jacobs, and was announced as one of four cover models for Sports Illustrated’s annual swimsuit issue.