Steven Sondheim Irving Berlin Rachel Bloom Fred Astaire Rose Hill Drive Gene Kelly Alan Menken Ali Hassan Kuban Keely Smith Bing Crosby Bongos Ikwue Max Steiner Barbara Cook Little Barrie William Finn Grand Analog Gladys Knight Zhané Cole Porter Andreas Scholl Erika Jayne Michael Feinstein Alfred Schnittke Bobby Short Two Ton Boa Leonard Bernstein Dick Haymes Elmer Bernstein Adam Guettel Bernadette Peters Swing Session Andrew Lloyd Webber Liza Minnelli Lin Manuel Miranda The Ettes Sierra Boggess Alfie Boe Andrew Simple Patti Lupone George Gershwin Natalie Weiss Audra Mcdonald Kristen Chenoweth Ann Peebles The Greenskeepers Ramin Karimloo Jason Robert Brown Aaron Copland Chaka Khan