Are you looking for fashionable, comfortable, and child-friendly swimwear for your little one? For a beach holiday, swimming ...

The 42-year-old uploaded a series of sexy snaps as she posed in a tight and bright yellow swimsuit, her nickname Xtina printed in red across the front between a red lightening bolt.

Jessica Simpson and her youngest, lookalike daughter Birdie, 6, are a pair of twinning beach bunnies for a new swim campaign ...