The popularity of the 70s inspired shag hairstyle shows no signs of stopping. From Suki Waterhouse to Maura Higgins, this retro style is more popular than ever. "Serrated and seamless textures ...

Before the iconic Rachel, Jennifer Aniston wore a wavy medium shag on Friends. “To achieve this natural curly look, the hair needs [definition],” Lambertucci says. His suggestion? Use mousse ...