Christina Applegate explained this week that she had anorexia while working on "Married ... with Children" as a teenager and that she would eat in secret because of her shame.

The Hollywood star Christina Applegate was just 16 years-old when she rose to fame playing Kelly Bundy on the hit sitcom ...

"She had maturity beyond her years, so I would say in the old soul category," the Peg Bundy actress reflected.

Applegate and Sagal starred in 'Married... with Children' for its 11 season run from 1987 until 1997 Liza Esquibias is an Editorial Intern at PEOPLE. She is a rising senior majoring in Journalism ...