Kelly Clarkson, Drew Barrymore, Sherri Shepherd and more show off over-the-top costumes for their Halloween episodes. | Entertainment Tonight

Pop princess meets the Princess of Genovia! 👑 Sabrina Carpenter arrested Anne Hathaway for being "the most perfect princess in the world" during her concert at Madison Square Garden. | Entertainment Tonight

Jennifer Lawrence is drawing on her experience with motherhood for her role in ‘Die My Love.’ | Entertainment Tonight

The way we're already waiting for the next Jennifer Lawrence and Robert Pattinson collab. 👀 | Entertainment Tonight

Heidi Klum’s Medusa costume took five months to build — this is why she’s the Queen of Halloween! 🐍 | Entertainment Tonight

Hello, Sabrina. Do you like scary movies? 👻🔪 Drew Barrymore made a Short n' Spooky appearance at Sabrina Carpenter's Halloween NYC concert. | Entertainment Tonight