In early 2020 Alison made dance history when she performed the longest principal dance solo in the history of The Metropolitan Opera for the overture of Wagner's Der Fliegende Hollander

She is also a dancer or actress in Parsifal, Wozzeck, Faust, Der Rosenkavalier, Eugene Onegin, Rigoletto, Turandot, Un Ballo En Maschera, Norma, Romeo and Juliet, Don Giovanni, Les Contes d'Hoffman.