Hustle Dance is a recurring dance ability in the franchise. It restores 70~80 HP to the party at no MP cost.
Same as VI in the PSX version, but also learned by reaching rank 3 of the Druid vocation in the 3DS remake. In the latter version the amount of HP restored has been nerfed to 50~60.
Jessica can perform the Hustle Dance after allocating 100 skill points into her "Sex Appeal" skill.
Hustle Dance can be performed by any character that has the Further Fanmanship (quest #76) item in their inventory.