Melissa Errico is an American actress, singer, recording artist and writer. She is best known for her leading Broadway musical roles such as Eliza Doolittle in “My Fair Lady” and Kurt Weill’s “One Touch of Venus,” and as an interpreter of the work of Stephen Sondheim and Michel Legrand. She is a concert soloist with symphonies around the world and has released four solo studio albums to date. Errico played Alex on the Darren Star/CBS television series “Central Park West,” and Catherine on Steven Soderbergh’s “The Knick” for Cinemax. In 2016, she appears as June in the Showtime TV drama “Billions.”