Demi Lovato's Fascinating Journey on The Masked Singer 

Demi Lovato reveals herself as the Mouse on The Masked Singer.

Demi Lovato wows judges with her vocals on The Masked Singer. 

Demi Lovato says she was "terrified" to be on The Masked Singer, but it was "the most fun I've ever had." 

Demi Lovato's fans are "shook" and "grateful" that she was the Mouse on The Masked Singer.

Demi Lovato's performance of "Cool for the Summer" on The Masked Singer is a "masterclass" in vocals. 

Demi Lovato's performance of "Heart Attack" on The Masked Singer is "powerful" and "moving." 

Demi Lovato's performance of "Stone Cold" on The Masked Singer is "a reminder of her vocal prowess."

Demi Lovato's performance of "Sorry Not Sorry" on The Masked Singer is "a celebration of her strength and resilience." 

Demi Lovato's performance of "Tell Me You Love Me" on The Masked Singer is a "moving ballad about heartbreak." 

Demi Lovato says she is "proud" of herself for taking part in The Masked Singer.