Instrumental Duet,Piano C Instrument - Level 2 - Digital Download SKU: A0.880848 Composed by Alan Menken. Arranged by Marco Polo C. Ignacio. Contemporary. Lead Sheet / Fake Book. 2 pages. MARCO POLO IGNACIO #6104727. Published by MARCO POLO IGNACIO (A0.880848). I See the Light is a song written by composer Alan Menken and lyricist Glenn Slater for Walt Disney Animation Studios' 50th animated feature film Tangled (2010). A duet originally recorded by American recording artist and actress Mandy Moore and American actor Zachary Levi in their respective film roles as main characters Rapunzel and Flynn Rider, the folk-inspired pop ballad serves as both the film's love and theme song. Lyrically, I See the Light describes the developing romantic relationship between Rapunzel and Flynn, and is featured as the seventh track on the film's soundtrack album.