Demi Lovato performs powerful rendition of 'Hallelujah'

WATCH: Demi Lovato performs powerful rendition of 'Hallelujah'

Demi Lovato's performance of 'Hallelujah' will give you chills. 

Demi Lovato One Voice: Somos Live! telethon

Demi Lovato blew the socks off everyone with her rendition of Leonard Cohen’s classic, 'Hallelujah'.

The former Disney star took part in Jennifer Lopez and Marc Anthony's 'One Voice: Somos Live!' telethon.

The benefit was aimed at raising funds for victims of devastating natural disasters in Puerto Rico, the Caribbean, and Mexico.

Stars including Selena Gomez, Ciara, and Ellen DeGeneres manned the phones during the live telethon, taking donations from people around the world.

Ellen described Demi's performance on the night as "incredible". 

Watch her belt out 'Hallelujah' below:

Jennifer Lopez also took to the stage on the night.

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