Lauren Jauregui has expressed her love of Christina Aguilera and Demi Lovato's new song, 'Fall In Line'.

The 'Back To You' star tweeted out a link to the song's official video on YouTube and wrote: "So powerful. @xtina @ddlovato you two have been such huge inspirations for me since I was a child. Christina was my first queen growing up, I watched & followed & admired everything she did. Thank you for continuing to inspire & push boundaries."

Demi Lovato retweeted the tweet and had earlier uploaded a tweet stating how proud she was of the video:

"So proud to be a part of this powerful video. The message of women supporting each other through their struggles is so important to me, and director @lukegilford did a beautiful job bringing that concept to the screen. Thank you @xtina http://demilovato.co/FILvid #XtinaDemiVideo"

Watch Christina Aguilera and Demi Lovato's 'Fall In Line' video below: