Gianna Martello

Gianna Martello. Actress: JoJo's Juice. Gianna Martello is an American choreographer and reality TV personality. Gia, as she is known to her peers, is a proud member of the Lifetime TV's famous dance reality show 'Dance Mom'. The show revolves around the Abby Lee Miller Dance Company, its principal Abby Lee Miller, the kids who train at the academy, and their moms. Complex interactions between the moms and Abby are...