Baywatch actress, 54, received a backlash on social media after she posted an Instagram video of herself celebrating Independence Day. She was dressed in a skimpy triangle two-piece, tied around the waist and neck with thin straps, which was adorned with a American flag print.READ MORE: Demi Rose risks wardrobe malfunction as she shows off jewel-covered breasts in racy snapDonna decided to respond to the criticism by posting an image of herself on social media in another tiny bikini, in a similar style but this time in a baby pink colour with white piping, defending her right to wear a swimsuit after trolls said she was "too old".She captioned the post: “Quite a few women complained about the 4th of July video I posted in a red white & blue bikini because they thought I was "classier than that" and "too old to wear a bikini" and, my favorite, "desperate.”“Let me tell you something that might surprise you.