New York - Rising Danish vocalist, songwriter, and producer MØ will appear on The Tonight Show Starring Jimmy Fallon on September 20th, to perform her latest track “Final Song.” The track was co-written by Noonie Bao (Charli XCX, Carly Rae Jepson) and produced by MNEK (Beyoncé, Zara Larsson). MØ previously appeared on The Tonight Show with Major Lazer in 2015 to perform their