The album, Aviation, was officially released in April 2014. In late 2014 Justin Tranter commenced a songwriting partnership with Julia Michaels which resulted in 4 top 40 hits in 2015 for artists Justin Bieber, Selena Gomez, Gwen Stefani and Hailee Steinfeld. A New York Post article about this refers to his previous occupation as being ``in a failed rock band''.
Justin Tranter
Justin Bieber