Demi Lovato has dubbed her next album “Unbroken” and will release it on September 20th via Hollywood Records. The set is preceded by lead single “Skyscraper,” which was co-written by Lindy Robbins (Nicole Scherzinger, Toni Braxton) and Toby Gad (Alicia Keys, Beyonce Knowles). Other album contributors include Missy “Misdemeanor” Elliot (Keyshia Cole, Fantasia Barrino) and Timothy “Timbaland” Mosley (Nelly Furtado, Justin Timberlake).