Happy 24th Birthday, Rihanna!!

The music superstar may have had her big Beverly Hills birthday bash last week, but RiRi is in London for her big day. And while she may be in her mid-twenties now, Rihanna's birthday style looked more like that of a British punk teenager (granted the diva version of one).

We kind of love that Rihanna's style always surprises us. And on her birthday, it only makes sense that she'd wear an edgy street stylele to greet her fans! Take a look at all the pics!

It’s that time of the year again! Not aware of what I’m talking about? Let me throw some hints your way: celebrities filled the streets of New York City to watch gorgeous models walk down the catwalk in the latest styles by some fabulous fashion designers. Figure it out?

Yes, that’s right; it was New York Fashion Week!

Stars like Blake Lively, Victoria Beckham, Kelly Osbourne, Leighton Meester and so many more headed to the Big Apple for the stylish event all decked out in their Fashion Week best.

This week, we were able to see two completely different sides of The Pretty Reckless singer and former Gossip Girl actress Taylor Momsen.

Known for her rocker fashion and attitude, she slowed things down for her new music video and glammed it up at New York Fashion Week. We have to admit, we’re loving these looks on her!

Chelsea Briggs shows you both sides of Momsen in today’s Hollywire Hot Minute!

First Demi Lovato and Miley Cyrus and now Vanessa Hudgens! Former Disney darlings are either chopping off their flowing locks or going for a completely different hue these days.

The HSM starlet showed off a sleek new bob while doing some shopping in Paris yesterday.

We’ve seen V with much shorter hair before but we LOVE this look on her! It fits her facial features perfectly and she just looks so chic!

It's Valentine's Day and whether you're coupled or single, there is one way to get into the romantic spirit AND be on-trend all at once: By wearing PINK.

Pink has been a hot color to wear this winter and was all over the runways for the 2012 spring collections. So naturally, Hollywood style icons like Leighton Meester, Emmy Rossum, Lauren Conrad, and Sarah Jessica Parker have been picking up on it. And the styles aren't just romantic dresses -- but pants, scarves, coats and even hair (ahem, Ms. Minaj).

So throw on your rose-colored glasses and take a look at how to rock the romantic trend!

One of the best parts of being a girl is being able to change your hair to suit your mood, right? Well, that's exactly what Demi Lovato and Miley Cyrus did this week! Both 19-year-olds took to Twitter on Saturday to show off their new looks. Their fan response has been overwhelmingly positive, but do you agree that these are some of their best looks yet? Check out the photos and decide for yourself!

While all the musicians were at Staples Center in Los Angeles receiving their prestigious awards at the Grammys, the movie stars crossed the pond to London’s Royal Opera House at the 2012 Orange British Academy Film Awards!

Huge stars like Brad Pitt, George Clooney and Michelle Williams graced the red carpet for Britain's biggest awards' show!

Take a look at the gallery to see even more looks from the evening and pick out YOUR favorite look from the night!

Grammy winner Adele is about to live every girl's dream as she graces the cover of the March issue of Vogue.

The photos from her glamourous photo shoot have just been released, and from the high-fashion artistic shots to the vulnerable super-close-ups, the already-gorgous singer looks more stunning than ever.

Check out the complete photo gallery after the jump!