Spaceman is the fourth studio album by American singer-songwriter Nick Jonas, released on March 12, 2021, through Island Records. The album marks the first solo release of the singer since Last Year Was Complicated (2016) and the first solo project to be released since the reunion of the Jonas Brothers (with his older brothers Joe and Kevin) in 2019. The deluxe edition of the album was released on March 15, 2021, three days after the release of the standard edition. It features a sole guest appearance from the Jonas Brothers, who appear on the track "Selfish", with Joe providing vocals and Kevin playing guitar on the song.