Celtic Woman is a female ensemble that performs a mix of Celtic, new age, and adult contemporary music. Often compared to Clannad, Enya, and Loreena McKennitt, the group first rose to acclaim with an energetic stage show that had much in common with similarly minded productions like Riverdance (whose music director, David Downes, was the driving force behind Celtic Woman's formation in 2004). The ensemble's first performance was filmed by PBS in 2004 and broadcast the following year, accompanied by a wildly popular album and video. Although intended to be the group's only rele...