Sarah Michelle Gellar Remembers ‘Little Sister’ Michelle Trachtenberg on First Posthumous Birthday
Sarah Michelle Gellar is honoring Michelle Trachtenberg on what would have been her 40th birthday. On Saturday, Oct. 11, Gellar, 48, shared a throwback video on Instagram of herself hugging her late costar with Charlie Puth and Wiz Khalifa’s song “See You Again” playing in the background. Before th…