<P> `` 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 . </P>
<P> `` 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 . </P>
who sings in tangled i see the light
who sings in tangled i see the light
Mandy Moore Zachary Levi
Mandy Moore Zachary Levi