Lesley Frowick, one of Halston's six nieces, is a photographer and the cocurator of Halston and Warhol: Silver and Suede at the Warhol Museum, Pittsburgh (May 2014). Liza Minnelli is one of the most versatile, highly regarded, and best-selling entertainers in television and stage history. Halston created Liza's most unforgettable and iconic costumes for many of her performances. She continues to wear his fashions today.