All I Need is the debut studio album from General Hospital star Jack Wagner. Quincy Jones protegé Glen Ballard (who would go on to write with and produce Wilson Phillips six years later, and have massive success in the 1990s with Alanis Morissette's Jagged Little Pill) and Clif Magness (who also worked in a musical context with Ballard on Wilson Phillips' debut album) oversaw the project, co-writing some of the material as well as playing some instruments. Despite an ability to play guitar, and despite playing in several live shoots for the title track, Wagner himself only sang on the disc.