Sarah Michelle Gellar is all smiles as she arrives at KIIS FM`s Jingle Ball in ...
(WorldNews Entertainment)

She`s the star 90s hit Buffy the Vampire Slayer and Scooby Doo. And on Friday, Sarah Michelle Gellar, 42, beamed from ear-to-ear as she walked the red carpet at KIIS FM`s Jingle Ball. The actress looked stunning in her little black dress ahead of the concert with performances from Camila Cabello, Lizzo, Sam Smith, and more. Radiant: Sarah Michelle Gellar beamed from ear-to-ear as she walked the red carpet at KIIS FM`s Jingle Ball on Friday...