[{"Performer":"UK Opera Theatre","URL":"UK-Opera-Theatre"},{"Performer":"Unbreakable - Musical","URL":"Unbreakable-Musical"},{"Performer":"United Ballet Theatre","URL":"United-Ballet-Theatre"},{"Performer":"Urbanite XXIII: Chicago Dance Showcase","URL":"Urbanite-XXIII-Chicago-Dance-Showcase"},{"Performer":"Utah Opera","URL":"Utah-Opera"}]