Sarah Michelle Gellar, 44, is literally a time machine! The Buffy the Vampire Slayer alum glowed as she opted to go makeup-free in her latest Instagram photo, shared on Friday, April 30 — looking just like she did back in the ’90s. The blonde rocked a black swimsuit with colorful ’70s inspired stripes, a camel crossbody bag and an oversized hat to protect herself from the sun.