Everyone knows Seth Rogen, star of Knocked Up, Superbad, and Pineapple Express.
If it's not his voice that's familiar, it's his look: husky, the curly 'fro, and thick-rimmed glasses.
Well, what if we told you that Seth isn't here anymore? He's been replaced with a more mature, handsome, professor-looking version of himself.
He introduced everyone to his glow-up at the Emmys. Come see the fan reactions!