TMZ has learned Britney Spears is back in rehab. Sources say the singer has checked into an in-patient facility in Los Angeles. We’re told the move came after family members, including her mom, pressed her to check in.

Spears entered the facility today.

Last week, Spears checked herself into a rehab facility in Antigua but checked out less than 24 hours later.

UPDATE: Britney’s rep, Larry Rudolph, says “Britney Spears has voluntarily checked herself into an undisclosed rehab facility today,” Rudolph says in a statement. “We ask that the media respect her privacy as well as those of her family and friends at this time.”

The National Enquirer reports she checked in Promises in Malibu. She reportedly was taken yesterday at 5pm by her father, Jamie Spears.