In 2015, Derulo released his single "Want to Want Me" and announced his fourth studio album, Everything Is 4, which was released on June 2, 2015.
V roku 2015 vydal singel „Want to Want Me“ a oznámil vydanie svojho štvrtého štúdiového albumu Everything is 4, ktorý bol vydaný dňa 2. júna 2015.