Then, be sure to check out the video above to get Ken’s expert tips on how to get healthy hair.

To enter, just like BellaSugar on Facebook and post your biggest hair challenge on our wall. (See, easy!) Watch our video to learn more about Ken, his high-profile clients, and the fabulous giveaway. Enter soon, because the contest ends Monday, Nov. 15! Good luck!

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If you're a fan of our daily PopSugar Rush, you'll love this news. We're so excited about the launch of BellaTV, the ultimate video channel for beauty junkies everywhere. A lineup of original shows — three fresh episodes weekly — covers the wide world of beauty, including the latest hair, makeup, skin, and nail trends, celebrity how-tos, tips and tricks, and more!

In today's show, we reveal the secrets to achieving Sienna Miller's beachy hair with the help of her stylist Daniel Erdman. Check out his easy step-by-step instructions for creating these sexy tousled waves at home. Watch now!

Note from Buzz: Please enjoy another music post from my lovely music-loving friend Bella.

Wheeeeee! Bella here, lamenting the fact that she's thousands of miles away from Chicago. Between the recent Pitchfork festival and this weekend's Lollapalooza events, the city of big shoulders is the city of big fun. Beginning today, dozens of Lolla bands and artists will descend on Grant Park as music-world heavyweights (Depeche Mode, The Killers) and buzzed-about names (Fleet Foxes, Dan Deacon) rock the waterfront. I checked out Radiohead a few years ago in the same outdoor space, and lemme tell ya, there's nothing like soaking up a bassline while the city skyline lights up behind you.

There are still tickets available, so if you're up for some noise in Illinois, have at it. For the rest of us, I've created a little playlist in honor of the fest. Check it out (and find out how you can score some mp3s for free) right ovah here

Hey hey, Bella here. It will come as no surprise to you that I am a big fan of all-girl bands. Don’t get me wrong, I like dudes who rock and all, but something about seeing women go to town on an instrument is inspiring. Even if the music is just so-so, I watch a guitarist play and think, “Yeah, I could do that, too.”

Fortunately, Coupleskate, an all-lady band from Chicago, is so far from so-so. The laid-back, fuzzed out melody of "Foreign Exchange" is so choice for summertime nights, and the homegrown feel of the video is charming. You can check this one out when you read more

Note from Buzz: My buddy Bella is going to contribute some of her thoughtful musings about music here from time to time. Her inaugural post is an album review of the (500) Days of Summer soundtrack. Take it away, Bella!

A movie soundtrack has more or less the same goal as a great mix tape: it needs to put a scene in the listener's mind, produce an emotional response, and introduce an amazing new song or two. Considering how integral music is to the plot of (500) Days of Summer, a lot is riding on the film's soundtrack. The film isn't shy about revealing its hip-kid leanings — after all, our lovebirds initially bond over their love of the Smiths, and Joseph Gordon-Levitt sports Clash and Joy Division tees — but the soundtrack is an ambrosia salad of sweet but all-over-the-place tunes. For more of my take on it all, read more