Saturday, December 10th, 2011: Christina Aguilera and her boyfriend Matthew Rutler were spotted doing a little christmas shopping in Beverly Hills.

Thursday November 16th, 2011: Christina Aguilera and boyfriend Matt Rutler hol hands while leaving Mozza Osteria restaurant in Los Angeles, CA.

November 13, 2011: Xtina and her boyfriend Matt Rutler enjoy a lowly lit dinner in Beverly Hills on Sunday night. Xtina tries to hide under a wide brim hat, but the diva is unmistakable.

Friday June 3rd, 2011: Christina Aguilera chatted with Extra's Mario Lopez at the Grove, "The Voice" star held mini-auditions for the first 50 people who signed up for the "Extra X-tina Sign-Off." The winner received two tickets to a taping of The Voice.

Friday June 3rd, 2011: Christina Aguilera chatted with Extra's Mario Lopez at the Grove, "The Voice" star held mini-auditions for the first 50 people who signed up for the "Extra X-tina Sign-Off." The winner received two tickets to a taping of The Voice.

Friday June 3rd, 2011: Christina Aguilera chatted with Extra's Mario Lopez at the Grove, "The Voice" star held mini-auditions for the first 50 people who signed up for the "Extra X-tina Sign-Off." The winner received two tickets to a taping of The Voice.

Thursday, May 26th, 2011 Paparazzi waited outside to glimpse of Christina Aguilera, as she and her boyfriend Matthew Rutler were seen leaving Osteria Mozza restaurant in Los Angeles on Thursday.

Thursday April 21, 2011 Christina Aguilera and a new boyfriend made a grand entrance at the The Roxy to see Linda Perry perform in Hollywood.