[SCAN] LIFE & STYLE - CHRISTINA AGUILERA GRACES THE COVER: "MY DIET IS BETTER THAN LIPO!"

[VIDEO] WENDY WILLIAMS TALKS ABOUT THE CHRISTINA AGUILERA + LADY GAGA PERFORMANCE

[SMART-PHONE FRIENDLY]

[VIDEO] CHRISTINA AGUILERA SHOPS AND FLAUNTS SLIM FIGURE IN SKINNY JEANS

[SMART-PHONE FRIENDLY]

[NEWS] CHRISTINA AGUILERA STUNS THE WORLD WITH NEW SLIM LOOK

Christina Aguilera stunned the World this past Sunday night at the Billboard Music Awards in Las Vegas. Xtina took the stage with Pitbull to perform their smash hit, "Feel This Moment". It wasn't just Xtina's killer vocals and sass that won us over that night... can you guess what it was? HER BODY!

Xtina rose from the stage only to surprise the world with her KILLER physique. A couple milli-seconds after she took the stage Twitter exploded and our girl trended Worldwide, not once, not twice, but three times (2 trended at the same exact time). Can you say legendtina?

Of course Twitter wasn't the only thing that exploded that night. Media sources from all over couldn't wait to write about Xtina's dramatic body transformation.

Check out what some had to say about our girl's killer performance and killer body after the jump.

[STYLE] FASHION FACEOFF: CHRISTINA AGUILERA VS. RACHEL WEISZ

Christina Aguilera is back!

The frequent Fashion Faceoff competitor takes on a novice today, Rachel "Mrs. Daniel Craig" Weisz, in a style showdown.

What they wore: A floor-length, spaghetti-strap gown with a cutout by Victoria Beckham. 

When they wore it: Xtina, 32, chose the black frock when she and others were honored as the most influential people in the world at the fancy Time 100 Gala in New York on Tuesday. Brunette beauty Weisz, 43, wore the sportier orange version of the dress with white accents for the premiere of her latest movie, "Oz the Great and Powerful," on Feb. 13 in L.A. 

How they styled it: Diamonds from Lorraine Schwartz adorned Aguilera's look, which she finished with wavy tresses and bright red lipstick. Weisz played up the more casual version of her VB with a ponytail and a box clutch by Lanvin. 

Judge's scorecard: As someone who's been a judge herself on "The Voice," surely Aguilera can understand that moment when no one has the advantage because both are successful in their own way. This is one of those moments.

Who wins your final vote?

Source: Shine (Yahoo!)

[VIDEO] WENDY WILLIAMS DISHES ON XTINA'S NEW LOOK

[SMART-PHONE FRIENDLY]

[NEWS] CHRISTINA AGUILERA WILL BE SPORTING 'BLACK' HAIR THIS MONDAY ON 'THE VOICE'

Stay tuned for what I will do for @therealxtina on @nbcthevoice on monday I know u all will be very happy! Hint black
— David Babaii (@davidbabaiihair) December 14, 2012

[STYLE] GET THE LOOK - VOICE SEMI-FINALS RESULT SHOW LAST NIGHT

Tonight was about color AND graphics and we just wanted to have fun with a playful yet bold statement look.

- XoXtina

Makeup artist Kristofer Buckle:

With only 25 minutes for hair and makeup it was about getting it done quick! I used a liquid liner to paint on a giant cat eye with no blended edges (which can take time). I used a lower lash on the lower outer corner & whirl lip liner with a mix of light beige lipsticks for her soft mouth.

Follow Kristofer on twitter @kristoferbuckle

Stylist Simone Harouche:

For tonight's get the look, Christina wanted to wear graphically striking prints. She felt it would really pop off the red chair. She wore Alphabet crop top by lazy oaf, over a black Silk camisole by The Row, Love Beatrice Polka Dot Tights and Christian Louboutin Suede pink platforms. all Jewelry from Roseark, West Hollywood.

Follow Simone on twitter @simoneharouche

Hair stylist Craig Gangi:

Tonight on The Voice, Christina's hair was inspired by Japanese Pop art. I gave her a pop of color by adding flamingo pink streaks to her bangs and ends of her hair. I used Brazilian blowout texturizing cream to add shine and texture. Then I added a little wave with a 1 inch iron.

Follow Craig on Twitter @craigjgangi

Source: Christina Aguilera (Official Website)

[STYLE] GET THE LOOK - VOICE SHOW LAST NIGHT

Tonight's look was fun and graphic and a tad retro. We played a lot with texture and I really loved the outcome.

- XoXtina

Makeup artist Kristofer Buckle:

Tonight's look was a nod to clockwork orange. Long spiky lashes along with a black carved crease and liquid liner made for a great backdrop for Xtina's signature red lips.

Follow Kristofer on twitter @kristoferbuckle

Hair stylist Craig Gangi:

We wanted to off set Christina's graphic dress with sexy undone natural waves, which went well with her black bowler hat. Christina already has naturally sexy waves. I used Oribe Après Beach Wave and Shine Spray and then curled various sections to enhance her natural texture.

Follow Craig on Twitter @craigjgangi

Stylist Simone Harouche:

For tonight's look, Christina wore a graphic Stella and Jamie black and white dress, Guisseppe Zanotti high heels, a bowler hat by NYC Hat Company and Jewels by Loree Rodkin.

Follow Simone on twitter @simoneharouche

Source: Christina Aguilera (Official Website)

[PHOTO] #BOOTYTINA LEAVING A FRIEND'S HOUSE PARTY

Source: XtinaWeb

[STYLE] GET THE LOOK - VOICE RESULT SHOW LAST NIGHT

I wanted to bring the color back tonight and what a better way than with fun pink hair similar to the color I used in my "Your Body" video. This is an example of having fun and not taking glam too seriously.

- XoXtina

[STYLE] GET THE LOOK - VOICE SHOW LAST NIGHT

Tonight we went a little bohemian and a little rock and roll. I love when we use jewels for different purposes and this was a great example of playing with that yet still being classic and fun. I loved this look.

- XoXtina

[NEWS] CHELSEA HANDLER WEARS CHRISTINA AGUILERA BODYSUIT TO SURPRISE BLAKE SHELTON

Imitation may be the sincerest form of flattery -- but "flattery" wasn't Chelsea Handler's intention when she donned a black bustier bodysuit, a la Christina Aguilera, to chat with Aguilera's fellow Voice mentor Blake Shelton on Thursday, Nov. 29.

Handler, 37, wore the skimpy getup as part of a gag to make the country star feel more at home on her late-night talk show, Chelsea Lately. Her sidekick Chuy appeared in costume, too -- as Voice mentor Cee Lo Green, complete with a bald cap and a bright-red feathered coat.

[STYLE] GET THE LOOK - VOICE RESULT SHOW LAST NIGHT

The results shows are always so difficult and I like to keep my focus on the contestants rather than spend too much time fussing. I wanted this look to be fun and playful to take away from the difficulties of the results.

- XoXtina

[STYLE] GET THE LOOK - VOICE SHOW LAST NIGHT

For tonights look we wanted laid back and relaxed. No fuss and no drama. And we achieved just that.

- XoXtina

[STYLE] GET THE LOOK - VOICE SHOW LAST NIGHT

Tonight was all about love and I wanted my look to be fun and free spirited for the performance and the chair. May you all have love and happiness this Thanksgiving.

- XoXtina

[POLL] WHAT DID YOU THINK OF CHRISTINA'S RESULT SHOW LOOK?

[STYLE] GET THE LOOK - VOICE SHOW LAST NIGHT

Tonight was so much fun. It's so special when us coaches can share the stage. I wanted a look that would compliment a night of great performances. Hope you enjoy.

- XoXtina

[STYLE] GET THE LOOK - TOP 12 PERFORMANCE SHOW

I was so excited to start this week off with such a fun and fresh look to celebrate the release of my new album Lotus. I loved changing up the hair a bit and adding this great vibrant turquoise color to the tips. The rest just fell into place and complimented the color perfectly. The positive energy started in the glam chair and continued into the red chair.

- XoXtina

[POLL] WHAT DID YOU THINK ABOUT CHRISTINA'S 1ST RESULT SHOW LOOK?