Noah Centineo Debuts a Dramatic New Haircut | The Download

On this edition of ET Live's 'The Download,' Noah Centineo revealed he shaved off all his hair... and it works for him?! The ET Live jury is still out, though. Meanwhile, scientists named Bella Hadid the most beautiful in the world, as measured by the Greek Golden Ratio of Beauty Phi. Plus, David Dobrik is the most-nominated creator at this year's Streamy Awards with 11 nominations. Oh, and Nicki Minaj says she was being sarcastic about the Adele collaboration she told ET was happening.