Enjoy the powerful duet performance of the century! Christina Aguilera and Demi Lovato finally embarked their debut duet during the 2018 Billboard Awards for their new song, Fall In Line from Christina’s new album, Liberation. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window) 0 comment 0 Facebook Twitter Google + Pinterest Angelic previous post Christina Aguilera & Demi Lovato at 2018 Billboard Music Awards Backstage/Audience & Performance Photos next post Video: Christina Aguilera ft. Demi Lovato – Fall In Line Music Video You may also like Demi Lovato ‘Notion Magazine’ BTS Video November 1, 2017 Demi X Khaled Tour Bloopers November 6, 2017 Demi Lovato performs at American Airlines AAdvantage Mastercard... January 31, 2018 Demi Lovato Performs at Festival Mawazine Rythmes Du... May 23, 2017 Demi Lovato performs at ‘Demi Lovato: Simply Complicated’... October 12, 2017 Demi Lovato – “Hitchhiker” Lyric Video October 19, 2017 Videos: Demi Lovato on Best.Cover.Ever November 21, 2017 Demi Lovato is seen performing at California Mid... July 25, 2018 Demi Lovato performs 2017 iHeartRadio Music Festival on... September 25, 2017 Can Demi Lovato remember her own lyrics? October 3, 2017 Leave a Comment Cancel Reply Notify me of follow-up comments by email. Notify me of new posts by email.