Kesha's mom, Pebe Sebert, claims a secret boyfriend also contributed to the singer's eating disorder. Reportedly the "Timber" singer was dating music video director Darren Craig and she didn't handle the breakup well. Sebert told Radar Online that the split not only contributed to her eating disorder but also triggered trust issues.

Right after Kesha entered rehab on Jan. 3 her mom took to Twitter to accuse music producer Dr. Luke of calling Kesha fat but explained to Radar that other people played a part in the 26-year-old's downward spiral.

It was previously reported that Luke called Kesha "a f***king refrigerator" while on set of one of her music videos.

"It was the comment about the refrigerator that happened around the same time Darren and Kesha broke up," Sebert said. "Things did get worse after the breakup though."

"That's when she stated really looking thin," she continued. "I remember the costume girl would go, 'Oh my god, this costume is getting really big!' And she'd just say she was dancing a lot. She'd already gotten really thin before the breakup, but I think that further really messed with her trust."

Her mom claims Kesha's trust issues stem back to when she was younger. Sebert had previously told Radar that her daughter was battling anorexia and bulimia and blamed members of her entourage for Kesha's issues with her weight.

"It wasn't just Luke. She had an advisor who told her he had a meeting with a record company and they said she better lose 15 pounds in the next 30 days," she said. "He told her he didn't care if she shoved her hand down her throat or took illegal drugs, but she had to lose the weight."

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