#Melanie Griffith, 63, looks sensational in pink lingerie photos

The “Working Girl” actress, 63, modeled pink lingerie and posed by her bathtub for Instagram Wednesday, part of Kit Undergarments’ Breast Cancer Awareness Month campaign.

Griffith wore the brand’s Classic Demi Bra ($68) and High-Waist Boy Brief ($38) in Rose. “They are super sexy and oh so comfy,” she wrote.

The star’s famous friends couldn’t get enough of her fantastic figure. “WHOA MAMA,” wrote Jamie Lee Curtis, while Rumer Willis commented, “Looking so beautiful.”

“You don’t have to wear that for a bath, silly goose,” joked Chelsea Handler, to which Griffith playfully replied, “I was about to get naked silly goose.”

Throughout October, Kit Undergarments — designed by Hollywood stylists Jamie Mizrahi and Simone Harouche — will donate 5% of all sales to the Women’s Cancer Research Fund, along with an additional $1 each time anyone posts a photo in their underwear using the hashtag #kitstokickcancer and tagging @kitundergarments.

Other celebrities who have posted pictures in the label’s pink lingerie to raise awareness and funds include Kate Hudson, January Jones, Zoe Saldana and more.