Z100 Jingle Ball 2010

Katy Perry showed off her bubbly personality at Z100’s Jingle Ball. The “Teenage Dream” singer hit the red carpet in a Nutcracker costume complete with Louboutin over-the-knee-boots. Too Cute!

A red carpet’s never complete with out Kim Kardashian. The reality star showed off her killer curves at Z100’s Jingle Ball in a cream cocktail dress and sparkling pumps. This signature look never gets old!

Selena Gomez rocked a see-through black top covered with red scarf, sparkle mini shorts, leggings, and studded footwear at the red carpet.

Selena slipped into an Asos Asymmetric Corset Maxi dress while performed her hits “Round and Round,” “A Year Without Rain,” and “Naturally” at the show.

Emily Osment wore a gold shimmery mini dress, which she paired with leggings and black pumps. Emily played it fun with her swept side do and red lips. She completed her look with black necklace and bracelet, also studded ring.

Hayley Williams wore a vintage-style black velvet dress with her B.O.Y. cardigan, sparkly silver tights and pink socks, and Dr. Martens boots.

Hayley wore a sleeveless Christmas sweater with her Dogpile red plaid pants and Dr. Marten boots while performed with her band, Paramore.


KIIS FM’s Jingle Ball 2010

Katy Perry’s look has gotten slightly more demure since she wed Russell Brand—slightly. Her purple Zuhair Murad dress was almost completely sheer, save a swath of color from the very tops of her thighs to just above her bustline.

Headliner Katy Perry gave a holiday-themed performance at the KIIS FM’s Jingle Ball at the Nokia Theatre L.A. Live in Los Angeles on Sunday. What do you think of her fun, snowman-inspired frock?

Selena Gomez, 18, sang her grownup song, “A Year Without Rain,” while wearing an embellished strapless top and pants with a risque high-cut slit. The starlet is one of the artists who will be heading to the East Coast to perform as part of Z100’s Jingle Ball at NYC’s Madison Square Garden on Friday. Justin Bieber will also join the concert there!

Disney starlet Selena Gomez—one of the evening’s performers—played up a simple ensemble with eye-catching accessories and some fierce booties.

Actress Victoria Justice paired her hot little bodycon dress with a pair of opaque tights. It is December, after all! But the highlight of her look had to have been her Ruthie Davis “Implant” pumps.

Paramore lead singer Hayley Williams slipped on her favorite cardigan over a super-short pleated skirt and comfy slip-ons. She changed into a pair of bright plaid pants to perform, avoiding any potential wardrobe malfunctions.

Modern Family star Sarah Hyland kept her look low-key, preferring to leave the flashy stuff to the pop stars. Her gray skinny jeans and loose-fitting sweater made a stylish concert-going ensemble.

VH1 Divas Salute The Troops

Katy Perry performed her latest song, “Firework,” in a sparkling gown inspired by cartoon character Jessica Rabbit — long gloves and all! — at the “VH1 Divas Salute the Troops” at the Marine Corps Air Station Miramar in San Diego, California, on Friday. Nothing like some Old Hollywood glamour to inspire the troops.

Katy took a minute to salute the men and women in uniform — literally! — while backstage. Are you a fan of her sailor ensemble?

Katy looked fierce in these sexy mini dress with serious cut-out that showed more skin.

The “California Gurls” crooner slipped into some skintight camouflage topped off with a brown hat to show her love for the military.

The newlywed sported her version of a patriotic ensemble: a red-and-white striped top, oh-so-short blue shorts, and can’t miss ’em, over-the-knee white boots. Well, at least Katy’s got the red, white, and blue thing covered!

Keri Hilson wore a belted wrap top with a beaded collar with leggings and shimmery ankle boots. Keri also paired her blond bob with decadent gold dangle earrings. It was a great match to her chain necklace. She completed her look with two pyramid bracelets in gold and silver.

Same as Katy, Keri also rocked this sexy glittery sailor ensemble which showed us some serious legs !

Keri wore a studded gold tops with funky leather jacket while performed for the troops on stage.

Nicki Minaj wore a printed little Versace dress with bright blue tights and heavy jewelry. Nicki added a bold touch to her printed dress with a bronzed beaded necklace. The rapper also sported a blond Afro in a unique sculpted shape.

Marisa Miller also saluted the troops in this fun military jumpsuit.

2010 Rockefeller Center Christmas Tree Lighting

Sporting a sparkling J. Mendel coat, Jessica Simpson serenaded a crowd of thousands (including her fiance Eric Johnson) at Rockefeller Center’s annual tree lighting ceremony Tuesday night with a rendition of “My Only Wish” before returning later in the evening to sing “I’ll Be Home for Christmas” with Persian Gulf vet John Britt.

Artfully hiding her baby bump under a festive red cape, Mariah Carey performed her latest holiday single “Oh Santa!” The singer — who is expecting her first baby with husband Nick Cannon — is currently playing coy about the rumor that she’s having twins.

Sporting a Yeti-esque white fur poncho, Aussie pop star Kylie Minogue pepped up the chilly crowd with a fun version of her hit Xmas hit “Santa Baby.” Do you think her outfit is hot … or not?

Ke$ha : Funky ‘Garbage’ Girl !

Ke$ha left the Jimmy Kimmel Live studio after making an appearance on the show on Monday (November 22) in Los Angeles.

The 23-year-old pop phenom, who is currently gracing the cover of Complex magazine, wore a pair of 3D studded glasses while meeting with her fans after the show.

Ke$ha joined up to Jimmy Kimmel wearing the same shade of lipstick on Monday (November 22) in Hollywood.

The 23-year-old pop star dropped by the Jimmy Kimmel Live studio, where she performed on the outdoor stage, complete with fire and crowd surfing!

Ke$ha walked down Crown Street while doing some shopping wearing a shirt full of skulls and a cross necklace on Tuesday (November 16) in Sydney, Australia.

The 23-year-old pop sensation tried on clothes, like a leopard print jacket, for photographers waiting outside.

Later in the day, Ke$ha stripped down to go swimming at the beach and wrapped herself in a towel afterward.

Rihanna : ‘Loud’-est Week Around

Drawing a close to the weekend, Rihanna stepped out for a bite to eat in SoHo, New York on Sunday afternoon (November 14).

Looking fashionably fabulous in a beret, black and white sweater and mini skirt, the “What’s My Name?” singer made the most of her downtime as she readies for a busy week of promotions with her new album “Loud” due out on Tuesday, November 16th.

Back home in the States after a lengthy trip to Europe, Rihanna stepped out for an evening on the town in New York City on Saturday night (November 13).

Wearing a black sweater, colorful skirt and blue shoes along with a “F*ck You” necklace, the Barbadian beauty sashayed past paparazzi while en route to grab dinner at a local eatery. More …

Miley Cyrus : Not A Teen, Not Yet An Adult

Making her press rounds while overseas for the MTV EMAs, Miley Cyrus made a guest appearance on the German ZDF TV show “Wetten, dass…” in Hanover, Germany on Saturday (November 6).

The Disney darling joined the popular program’s host Thomas Gottschalk at the TUI-Arena venue as she performed “Who Owns My Heart,” joining a lineup of stars on the episode including James Blunt, Denzel Washington and boxer Vitali Klitschko.

Overseas for the weekend’s MTV EMA festivities, Miley Cyrus was out greeting fans in Madrid, Spain on Friday (November 5).

Clad in a sheer n’ lacy white blouse with tight black leather trousers, the Disney darling made her way to the Ideal Cinema to partake in a short promotional event.

Gearing up for a transatlantic flight, Miley Cyrus was spotted arriving at LAX International Airport last night (November 3).

The “Can’t Be Tamed” songstress was joined by a few pals as she strolled through the terminal, on her way to Switzerland before hitting up the MTV European Music Awards in Spain this weekend.