STAGE TUBE: Liza Minnelli Joins Michael Feinstein Onstage at Feinstein's at the Nikko for Judy Garland Tribute

The audience of Michael Feinstein's concert at Feinstein's at the Nikko got lucky last night when he invited legend of the star and stage, his friend Liza Minnelli, up to the stage with him to perform "I Love A Piano." The number was dedicated to the celebration and memory of Minnelli's mother, beloved actress Judy Garland.

Michael Feinstein has built a dazzling career over the last three decades bringing the music of the Great American songbook to the world. From recordings that have earned him five Grammy Award nominations to his Emmy nominated PBS-TV specials, his acclaimed NPR series and concerts spanning the globe - in addition to his appearances at iconic venues such as The White House, Buckingham Palace, Hollywood Bowl, Carnegie Hall and Sydney Opera House - his work as an educator and archivist define Feinstein as one of the most important musical forces of our time.

A Tony and Oscar winning Broadway, film and TV star, Liza Minnelli has appeared on Broadway in Flora, The Red Menace -- for which she won the 1965 Tony Award for Best Actress in a Musical -- Liza, Chicago, The Act (another Tony win in 1978), The Rink, Victor / Victoria, Minnelli on Minnelli and Liza's at the Palace. She also received a special Tony Award in 1978 She has appeared as herself on TV in Smash, The Voice UK, So You Think You Can Dance, The Apprentice and more, and she is also known for her portrayal of Lucille Austero in the now-Netflix-based comedy series Arrested Development.

Check out the footage from the special collaboration below!