LALIQUE hosted the exclusive unveiling of their Madison Avenue window display in partnership with the American Ballet Theatre (ABT). The 'Opening Night' reception, attended by ABT dancers and patrons, kicked-off the weeklong event, "American Ballet Theatre on Madison Avenue" from September 20 – 27, 2018. Participating boutiques along Madison Avenue between 57th and 86th Streets debuted one-of-a-kind window displays that incorporate ABT historic costumes and ballet memorabilia from ABT's 78-year history of performing in New York – all to help raise money for American Ballet Theatre's Costume Fund. LALIQUE's windows are inspired by theHarlequinade costumes from the ABT's production and feature select crystal pieces from the Hirondelles collection that celebrates LALIQUE's 130th anniversary in 2018.