Evigan was the vocalist for the rock band After Midnight Project, although the band is on hiatus as of October 2, 2014. Jason and Victoria Evigan began their artist project Elephant Heart, known for songs "Hiya" and "Warfare" released in June 2018.
Evigan is a member of the production duo "The Suspex" with fellow writer and producer Mitch Allan. The pair have penned numerous hits including Demi Lovato's "Heart Attack". Evigan credits his entry into pop songwriting to Disney A&R executive Mio Vukovic after Vukovic introduced him to Demi Lovato.[4] Evigan went on to have four songs on Demi and two on Selena Gomez's debut album Stars Dance. In 2020, Evigan signed the deal with Sony/ATV Music Publishing.[5]
Daniel Deimann, Dennis Bierbrodt, Guido Kramer, Isidoros Kiloudis, Jordan Johnson, Jürgen Dohr, Marcus Lomax, Nikolaos Martinos, Robin Schulz, Sam Martin, Sean Douglas, Stefan Dabruck, Stefan Johnson, Lennie King'ori, Jhawgez Von Rubixx, Spax Di Genius