Laura Ilene Benanti (née Vidnovic; July 15, 1979) is an American actress and singer.
Over the course of her Broadway career, she has received five Tony Award nominations. She played Louise in the 2008 Broadway revival of Gypsy, winning the 2008 Tony Award for Best Featured Actress in a Musical. Benanti then appeared in the Broadway musical Women on the Verge of a Nervous Breakdown in 2010, winning the Drama Desk Award and Outer Critics Circle Award for Best Featured Actress in a Musical. She played Elsa Schräder in the 2013 NBC television production of The Sound of Music Live! and, in 2015, began playing twin sisters Alura and Astra in the TV series Supergirl. Benanti appeared as Edie Randall in the TBS comedy The Detour from 2017 until the show's cancellation in 2019. Since 2016, she has had a recurring role as First Lady Melania Trump on The Late Show with Stephen Colbert.