Drew Barrymore proudly held up her daughters Olive and Frankie for a picture to promote an LA-based charity.

Drew Barrymore Poses With Daughter For Charity

Barrymore, 39, has thrown her star power behind Foster LA, selling T-shirts on the charity’s website that read “Mother of Dragons.” Barrymore sports the t-shirt in the picture she tweeted out Thursday. “Get this Mother of Dragons T-Shirt," she wrote to her followers. "All proceeds go to help employment for Foster kids in LA."

The shirts cost $28 and come in a variety of colors. Tank tops, mugs and iPhone cases are also available on the website.

Barrymore and her husband Will Kopelman just welcomed daughter Frankie less than two months ago on April 22. The older daughter Olive is 20 months old.

“I knew that I have two kids to take care of now and just kicked my own butt to get back into the swing of things immediately," Barrymore told People magazine about managing being a mother-of-two now. "They're awake and asleep at different times, or awake at the same time," she added. "It's a juggling act a little bit."

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