Christina Aguilera's Mug Shot Leaks Online
She wasn't herself that night.
The "Not Myself Tonight" singer, 30, was taken into custody "for her own protection," L.A. County Sheriff's Office spokesperson Steve Whitmore told UsMagazine.com. Aguilera was a passenger in a car driven by beau Matthew Rutler, who was pulled over by cops in West Hollywood and arrested for driving under the influence.
The couple was "cooperative" during their arrest, Sgt. Michael Thomas of West Hollywood Sheriff's Department told Us. Aguilera, who was released around 7:30 a.m. Tuesday, will not be prosecuted.
"It is a public welfare issue. She was incapacitated and not able to take care of herself," spokesperson Whitmore explained.
"She's really spiraling," an Aguilera pal told Us of the star's hard-partying ways. "I would be shocked if she's not in rehab in the next month or two."
More on Wonderwall:
More from UsWeekly:
Fergie, Sarah Jessica Parker, and Heidi Klum all get an F on this week's Fashion Offenders.Watch Video »
Diva Double Date
Beyonce and Alicia Keys double date with their famous hubbies on today's Celebs Gone Social.Watch Video »
Where Are They?
See what the cast of "American Beauty" is up to today.Watch Video »
J.Lo's Mini Me
Prince Harry, Jessica Alba and more stars who threw out the first pitch at baseball games.Watch Video »