Christina Aguilera was seen leaving Spago restaurant in Beverly Hills, California on Friday (September 28, 2012). The 31-year-old “The Voice” judge was joined by her boyfriend Matthew Rutler, a production assistant. She held on to her fiance’s arm, getting noticeable help from him and a security guard when the pair made their way to the car. Christina Aguilera and her fiance Matthew Rutler hit the restaurant to celebrate the release of her new music video “Your Body.” The former “Mouseketeer,” who was forced to be toothpick thin a few years ago, stumbled out of Spago in a black-and-white patterned dress. She also showcased a rather colourful new ‘do at the party. “We called the look Updated Xtina,” Christina Aguilera’s hair stylist said about the colorful wigs and extensions used in her new single. “Christina is very visual so when she told me her ideas about having colors in her hair, I immediately started gathering examples of colors I thought would work well with her blonde hair and she said, ‘I love them all!’” The pop star and mom even wore hot pink platform heels to match her purple and pink hair tips for the occasion.

Christina Aguilera and her fiance Matthew Rutler hit Spago restaurant to celebrate the release of her new music video “Your Body” in Beverly Hills on Friday (September 28, 2012). The “Fighter” singer appears as a man-killer in her latest clip, which shows Aguilera wearing skin tight outfits, corsets and mini-skirts.

The “Dirty” singer shows off her purple and pink hair. She and boyfriend Matthew Rutler are seen leaving the restaurant after their party.

Christina Aguilera wears a black-and-white patterned dress to the event. She is now the global spokesperson for the United Nations World Hunger Relief. Her new PSA for the charity will hit the airwaves in October 2012.

The five-time Grammy Award winner looks quite fat in her ensemble. Christina Aguilera recently opens up about the struggle with weight as she appears on the September 29 cover of Billboard magazine. “I had gained about 15 pounds during promotion and during my Stripped tour. They called this serious emergency meeting about how there was a lot of backlash about my weight,” she says.

Christina Aguilera seems to party a bit too much as she is seen stumbling out of restaurant, holding her boyfriend’s arm and getting help from a security guard.
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Christina Aguilera & boyfriend Matthew Rutler enjoy romantic dinner date at Spago restaurant