Light On (disambiguation)

"Light On" is a 2008 song by American Idol winner David Cook.

Light On may also refer to:
 * "Light On" (Rebecca Ferguson song), a 2013 single
 * Light On (album), a 2007 jazz album by Tom Harrell
 * "Light On" (Maggie Rogers song), 2018 single from the album Heard It in a Past Life