Watch the interview above, including a clip of Foster, Hilary Duff and Miriam Shor singing "9 to 5." "It was so much fun, and everyone to be able to do it with, Miriam and Hillary, it was awesome," Foster said. An extended clip of the song was featured on Playbill earlier.
Despite initially being hesitant to singing on Younger, it was confirmed that there will be at least one other musical moment on the show. Also on deck, the stage veteran will perform a string of shows in New York City, beginning June 11 at Cafe Carlyle and is set to appear as The Baker's Wife in a production of Into the Woods at Hollywood Bowl July 26–28.