It's a family affair in rehab for Kesha.
The singer's mom has entered the same Chicago-area treatment facility as her daughter. On Saturday Pebe Sebert told People magazine, "I'm checking myself into Timberline Knolls today for post-traumatic stress disorder, at Kesha's urging."
Pebe has accused Kesha's producer, Dr. Luke, of calling her daughter a "refrigerator" and pressuring her to lose weight. She says, "This whole Dr. Luke thing has almost torn our family apart and taken over my life, and Kesha wants me to heal along with her."
Kesha checked into rehab on January 3rd for an eating disorder.