Like flares and Fleetwood Mac, the shag haircut has once again found its way back into fashion. Once the messy-cool signature of ’70s rock stars and ’90s indie kids, the modern shag has evolved into a textured, face-framing, unapologetically tousled cut that works on almost every hair type.

Cha Eun Woo is getting ready for his mandatory military service, and he’s got a new haircut to prove it. Open the Youtube video On July 21st, the star shared a few photos on Instagram with the simple caption,

One of summer's biggest hair trends? The "ripped bob," a variation on the classic that features edgy layers that make for easy styling.

The 70s shag haircut is making a comeback! Discover 13 trendy shag styles for every hair length and face shape to inspire your next retro-chic look.

Of course, it doesn't always work out. Rory McIlroy learned this the hard way ahead of this week's Genesis Scottish Open. The co-leader after 54 holes showed up to The Renaissance Club in North Berwick, Scotland with a brand new buzzcut.

Inside Rory McIlroy's $9 million UK mansion - and the billionaire neighbor with over 7,000 cars, 39 tigers and $15K haircut habit

This bob-meets-pixie hybrid haircut, aka the 'bixie' is trending – discover 8 must-try looks to refresh and inspire your short hair game.