Hollywood star VINCE VAUGHN visits Ellen! The actor has been in hit movies like "Swingers," "Anchorman: The Legend of Ron Burgundy," and "Wedding Crashers," and now he's in the new slasher comedy "Freaky"! Vince will chat all about the film and what he's been up to since his last visit!Get ready to smile from ear to ear, because MARIO LOPEZ is here! The actor and "Access Hollywood" host hit it big over 30 years ago as A.C. Slater in the beloved teen show "Saved by the Bell," and now he's reprising his role in the new reboot on Peacock! He'll chat all about getting back into character and what we can expect in the new series!Then, boy band WHY DON'T WE will take the stage with their new hit song, "Fallin'"!