Few pop stars dress as joyfully as Sabrina Carpenter. Her style mixes retro pin-up glam, coquette sweetness, and full-throttle stage sparkle — sequin hot pants at the VMAs, babydoll minis on the street, platform Mary Janes everywhere. Her formula is easy to copy: short hemlines, bows, shimmer, and unapologetic femininity. Below are 16 Sabrina Carpenter…