Bikini-clad Lottie Tomlinson soaks up the sun poolside with son Lucky

Lottie Tomlinson sizzles in a TINY brown bikini during sun-soaked family holiday in Spain

Lottie Tomlinson shows off her tanned and toned figure in racy yellow lace lingerie

Lottie Tomlinson shows off her incredible figure in a skimpy green bikini