Britney Spears’ substance abuse counselor and rumored lover John Sundahl is warning the pop princess to lay off the Southern Comfort or find herself six feet deep. The warning from the chairman of Britney’s AA chapter in Los Angeles comes one day after the singer was reportedly spotted drinking martinis at a Los Angeles nightclub.

John told friends: “I told her, ‘If you fall off the wagon, I don’t think you will live.” “If you don’t want to get sober for yourself, do it for your kids.”

“She truly wants to stop what she’s doing,” said Sundahl, a recovering alcoholic himself.

“She’s changed her life in another direction, where she doesn’t get drunk every night and pass out.”