Thankthegods Tony Award winner Lea Salonga leads a revival of "Once on This Island," a musical the follows the romance that grows between a young woman and a man from the wealthy side of the island on which she lives, guided by the island's gods. (Opens Dec. 3 at the Circle in the Square Theatre.) Evan Agostini / Invision / Associated Press Lea Salonga leads a revival of "Once On This Island," a musical the follows the romance that grows between a young woman and a man from the wealthy side of the island on which she lives, guided by the islands gods. It opens Dec. 3 at the Circle in the Square Theatre.