<P> `` Let It Go '' is a song from Disney 's 2013 animated feature film Frozen , whose music and lyrics were composed by husband - and - wife songwriting team Kristen Anderson - Lopez and Robert Lopez . The song was performed in its original show - tune version in the film by American actress and singer Idina Menzel in her vocal role as Queen Elsa . Anderson - Lopez and Lopez also composed a simplified pop version ( with shorter lyrics and background chorus ) which was performed by actress and singer Demi Lovato over the start of the film 's closing credits . A music video was separately released for the pop version . </P>
<P> `` Let It Go '' is a song from Disney 's 2013 animated feature film Frozen , whose music and lyrics were composed by husband - and - wife songwriting team Kristen Anderson - Lopez and Robert Lopez . The song was performed in its original show - tune version in the film by American actress and singer Idina Menzel in her vocal role as Queen Elsa . Anderson - Lopez and Lopez also composed a simplified pop version ( with shorter lyrics and background chorus ) which was performed by actress and singer Demi Lovato over the start of the film 's closing credits . A music video was separately released for the pop version . </P>
who sings let it go in the film frozen
who sings let it go in the film frozen
Idina Menzel
Idina Menzel