Pebe Sebert set the records straight after people speculated that she was receiving treatment for alcohol, reported Ace Showbiz.
The 'Tik Tok' singer announced last week that she checked into a rehab to treat eating disorder.
"That's a total lie. The place she's at is an eating disorder center. When they say 'people close to her' I will tell you I travel with her everywhere, her little brother, her assistant, makeup artist, talk to anyone," Pebe Sebert said.
"She might have a few drinks here and there. But she doesn't have a drinking problem," she added.
"They do stress sobriety at the (rehabilitation) place. Nothing is allowed in there. You can't even have a razor. It's not a place you go for drugs and alcohol," she explained.
Kesha, meanwhile, will be in the rehab center for 30 days.
