I Did It Again hitmaker, 43, eagerly showed off her moves for her 42million followers in a sheer black lace bra ... Jamie Lynn Spears. Earlier this month, Britney spent time with her older ...

Britney Spears had the best Christmas ... Jayden sat close to a family Christmas tree and held up a black sweatshirt. Spears was heard in the background saying, "Nice, nice, oh that is nice.