The 2013 Billboard Music Awards are rolling into Las Vegas on Sunday. It's shaping up to be a great show, with Taylor Swift, Justin Bieber, Jennifer Lopez, and Lil Wayne scheduled to perform, while Madonna will be honored with the Top Touring Artist award. Before we check out all the action this weekend, though, we're taking a look back at the Billboard fun in years past. Remember when Jessica Simpson and Nick Lachey took the stage together in 2003 or when Britney Spears heated things up with Rihanna in 2011? Click through to see all the photos, and check back later for coverage from the show!
Try the Black and White Look With a Little Help From Hollywood
Charlize Theron is just the latest in a long line of style setters who have ditched the color wheel to embrace a sleeker black and white look. Taking cues from the Spring runways and street-style fixtures, some of our favorite celebs are adopting the striking color duo for just about every occasion, and inspiring a new set of ways to wear the classic palette. Click on to see more than 50 Hollywood trendsetters and fashion fixtures showing off the look.
— Additional reporting by Mandi Villa
First Look: Rihanna's Second River Island Collection Includes "Gangsta" Florals
Rihanna's second River Island collection is slated to debut May 25, but that certainly doesn't mean you'll be in the dark about what's to come. The brand released a behind-the-scenes video today, which not only supplied us with our first look at the singer's latest Summer capsule, but also gave us a little more insight into what goes into a Rihanna collaboration. She chatted candidly with codesigner Adam Selman (fun fact: this isn't the first time she's worked with him — the proof here), revealed her favorite piece and where she plans on wearing it, and expounded on "gangsta" florals. To watch the exclusive sneak peek, plus a complete look at the first Rihanna For River Island collection and campaign, just keep clicking.
Video: Taylor Swift Sends Selena Gomez a Private Dance Video, Plus More Headlines!
Taylor Swift gave Selena Gomez her seal of approval, Katy Perry and Rihanna chat after Rihanna's Chris Brown breakup, and more!
Matthew's shirt and jacket provided by H&M.
Sandal Boots Sweep the Celebrity World — Are You Into Them?
Sandal boots first emerged on the Fall 2013 catwalks, but it seems they've already infiltrated celebrity circles. Anne Hathaway was one of the first to rock Tom Ford's black patent buckled sandal boots — which were said to be custom-made vegan — with her black taffeta Tom Ford gown at the NYC premiere of Les Misérables back in December. Rihanna rocked the same Tom Ford sandal boots in nude with a Mary Katrantzou tee and Siwy shorts during a recent night out in NYC, while Selena Gomez edged up her black trench coat with black Brian Atwood cutout sandal boots for her appearance on the

Video: Jay Leno and Jimmy Fallon Sing West Side Story, Emma Watson Whacks Seth Rogen With an Ax, and More!
In today’s headlines from Los Angeles, Jay Leno and Jimmy Fallon address Tonight Show rumors with a song, Emma Watson and Seth Rogen’s new film, MTV star Shain Gandee passes away, and more.
Get in the Swing of Spring With the Best Celebrity Vacations
Spring is officially here, and we can't wait to take advantage of beautiful weather just like our favorite celebrities. Girlfriends Drew Barrymore, Cameron Diaz, and Reese Witherspoon jetted off for a girls' getaway to Mexico this month, while in years past, couples like Jennifer Aniston and Justin Theroux and Miranda Kerr and Orlando Bloom shared romantic moments while breaking from their busy schedules. Whether you have plans to hit the beach or go for a wild ride at an amusement park, jump-start your Spring fever by taking a look at celebrities on vacation.
Celebrate Spring With the Hottest Bikini-Clad Stars!
Spring is here, and we're celebrating by taking a look back at our favorite celebrity bikini moments. It may still be chilly in some parts of the country but these stars had plenty of fun in the sun when they donned their two-pieces. From Rihanna's bikini girls' trip to Jessica Alba's swimwear moment with her family, these stars have us looking forward to the longer, hotter days coming up. Until then, let these celebrity bikini moments heat you up!
How to Grow Out Shaved Sides With Tips From Rihanna's Stylist

So you jumped on the undercut bandwagon, now what? Growing out shaved sides or even a short pixie doesn't have to be a painful process; just follow Rosario Dawson's example. Rosario covered her shorter side with a sideswept chignon at last night's Trance London premiere. Her polished look is just one way to disguise shaved hair. Ursula Stephen, the stylist behind Rihanna's famous undercut, shares her tips for lengthening the look gracefully.
Vote: Stars Try Out Sideswept Styles

Cropped styles may be having a moment in Hollywood, but this week, stars were going crazy for long, cascading waves that were swept to the side. At a party celebrating her River Island collection, Rihanna wore her undercut style with loose curls slung over her right shoulder. Abigail Breslin showed just how grown-up her style is with vintage-inspired waves paired with red lipstick. And Petra Nemcova slicked the sides of her hair down while allowing her length to swing free. These are three different ladies with three different takes on the look, but whose did you prefer?




