The Spice Girl took to Instagram this morning to share a couple of pictures with her BFF Gary Madatyan, with the pals both stripping off to have fun in the water.
Mel B poses totally naked with her best friend in a swimming pool for risque social media snaps
In a second shot, Mel shows off her back tattoo and sits side on to the camera while Gary looks directly down the lens and puts one arm in the air.
Despite the twice-married star promising the book would tell all about the men in her life, the gagging clause is causing a headache with the writing process.
Comments are subject to our community guidelines, which can be viewed here. She wrote alongside it: "And then there where 2 truefriendshipneverends brutallyhonest truth.