If your hair is thin, dull, flat or short, you’ve likely thought about hair extensions. But instead of dropping big bucks at ...

Mayim Bialik just revealed a big beauty secret. The Big Bang Theory alum, who is currently one of the hosts of Jeopardy!, took to Instagram on Friday to share a video of the inside her dressing room. ...

Bob hairstyles: you either love them, or you hate them. Here at Cosmo HQ, we are very much here for them, and we say 2020 is the time to be brave and embrace a super-short hairstyle. If the thought of ...

As someone who recently chopped her hair into a bob, I can understand the desire to go back and forth between long and short hair. Extensions are an easy way to lengthen quickly, which is why you ...

Anyone with a bob haircut knows just how impactful shorter lengths can be. Whether it’s a tousled, lived-in French bob, a blunt bob, or a dramatic, choppy pixie, these hairstyles often speak for ...

You probably can recognize hair extensions when you see 'em, right? But what about when you don't? So many celebrities (like, so many) are wearing hair extensions that the untrained eye would probably ...