Blake Lively's loose side ponytail. Use a paddle brush and guide each hair section straight and downwards as your blow dry it. She sported tousled hair even before it was in trend! Thanks, but no thanks. Drop whatever you're doing and listen to this — Blake Lively has traded her beautiful long hair for an on trend bob! Fishtail Braid Blake looks like a showstopper in all of her hairstyles but the one 'do that we really love is her fishtail braid.