Lady Gaga Appears On Jimmy Kimmel Live!

Lady Gaga appeared on Jimmy Kimmel Live! on October 1 to promote 'Joker: Folie À Deux' and its companion album 'Harlequin.' She discussed details about her engagement to Michael Polansky, acting alongside Joaquin Phoenix, and her secret taping of the 'Harlequin' album.

During the interview, Gaga revealed her fiancée Michael Polansky proposed to her during a rock climbing trip in April. Gaga also revealed the two conceived the 'Harlequin' concept album together.

Gaga performed her original song "Happy Mistake" following her interview with Kimmel.