September 17, 2014 2:30 am Julianna Margulies, Jimmy Fallon Play Music-Loving Principals Jimmy Fallon and Julianna Margulies play two high school principals who parody Taylor Swift, Iggy Azalea, and Beyoncé to spice up their morning announcements. US & World Videos 1:41 ‘The Mummy' turns 25: Remembering the Brendan Fraser classic 1:15 Anna Nicole Smith's look-alike daughter Dannielynn Birkhead attends 2024 Kentucky Derby 3:27 Dua Lipa claps back at viral ‘give us nothing' meme during ‘SNL' hosting debut 3:27 Here's one of the luxurious suites your favorite A-list celebs are getting ready in for the Met Gala 3:11 Ryan Gosling skips darker film roles because of Eva Mendes and daughters