Unlimited Access. Try it Today! Your First 10 Days Always $0.99

No Doubt is back!

Gwen Stefani and co. performed "Settle Down," their first single in an entire decade, for the very first time. It's clear that Stefani sings live, which can't be said for several of the other teen-friendly musicians at the ceremony. Stefani has always been a trendsetter, but that weird leathe Getty Images