STAGE TUBE: Patti LuPone & Audra McDonald Perform 'Happy' Duet at The Drama League Gala

Each year, The Drama League's one-night-only gala concert boasts an incredible roster of Broadway's biggest and brightest stars, performing favorite songs from Broadway seasons past and present. This year, the show included performances highlighting Patti LuPone's unequalled stage career.

Click below to go inside the evening and watch LuPone take the stage with Audra McDonald for a performance of the Barbra Streisand/Judy Garland duet, "Happy Days Are Here Again" and "Get Happy."

All proceeds from "A MUSICAL CELEBRATION OF BROADWAY" support The Drama League, which was founded in 1916 as an association of theatre professionals and patrons dedicated to encouraging the finest in professional theatre and has since then developed into the theatre's premiere service organization