Los Angeles: `Charlie`s Angels` star Drew Barrymore says her mother-in-law Coco Kopelman is her muse and has taught her how to be a good wife and mother.
The 38-year-old actress, who has a 11-month-old daughter, Olive, with her husband Will Kopelman, credits his mother for teaching her how to be a good person, reported us magazine.
"She is the best. My mother-in-law is actually my muse, just on how to be a person and a wife and a mother," Barrymore said.
The actress, who had a troubled childhood, is very close to all of Will`s family and revealed her sister-in-law Jill is throwing Olive`s first birthday party on September 26.
"We have a little party going on for her, a little first birthday that my sister-in-law is throwing. I`m like Jill, take over," she said.