The Lucky Star is an English comic opera, in three acts, composed by Ivan Caryll, with dialogue by Charles H. Brookfield (revised by Helen Lenoir) and lyrics by Adrian Ross and Aubrey Hopwood. It was produced by the D'Oyly Carte Opera Company and opened at the Savoy Theatre on 7 January 1899 for a run of 143 performances.
The opera starred the usual Savoy Theatre cast from that period, including Walter Passmore, Henry Lytton, Robert Evett, Ruth Vincent, Emmie Owen and Isabel Jay. Direction was by Richard Barker, choreography was by Willie Warde, and costumes were designed by Percy Anderson.