Article continues below advertisementJoJo Siwa is showing off her risqué side!The Dance Moms alum, 22, showed off her fit figure in a series of flirty white bikini mirror selfies shared on Snapchat while enjoying a winter getaway with her family aboard a Royal Caribbean cruise.Article continues below advertisementPosing confidently in a bathroom mirror, Siwa rocked a skimpy white two-piece with a knotted bandeau-style top and matching high-cut bottoms, putting her toned abs and glowing tan front and center.