Blake Lively debuts a shocking new hair color in New York City this week at the Time 100 Gala. The former blonde bombshell opts for a fiery red and vintage-inspired waves for a retro-cute look perfect with her classic dress. Check out the darling pics below for a peek at her new look!

Just for some comparison, below is her previous look, beachy and California blonde. Which look do you prefer?

Blake Lively goes red, whats your final vote?