MTV.co.uk News — Fans think there's still a lot of bad blood (please stop us) between these two. more info

Perez Hilton — Christina Aguilera and Demi Lovato brought down the house tonight performing Fall In Line for a live audience at the Billboard Music Awards!! Absolutely loving this duo bringing the thunder with this seriously good performance — strong stuff, y'all... more info

The Daily Mail — She is a nominee for Top Female Artist at Sunday's Billboard Music Awards. And Demi Lovato was a sight to see as she stalked the red carpet in a leopard-print gown that showed off her cleavage. more info

L.A. Times - Entertainment — SUNDAY Kelly Clarkson is your hostess with the mostest for this year’s “Billboard Music Awards.” Janet Jackson will receive a career-achievement award, and slated performers include Jennifer Lopez, Ke$ha, Demi Lovato and Christina ... more info

MTV.co.uk News — Jennifer Lopez, Cardi B, Stefflon Don and Galantis also drop new tracks... more info

MTV.co.uk News — Now this is one seriously massive banger of a pop song... more info

Idolator — A dance floor filler. The post Demi Lovato Unites With Clean Bandit On Club-Ready Breakup Anthem, “Solo” appeared first on idolator. more info

Idolator — Party like it's 1999. The post Backstreet Boys Snatch iTunes #1 From Christina Aguilera & Demi Lovato appeared first on idolator. more info

Chorus.fm — Christina Aguilera has shared her new song “Fall in Line” featuring Demi Lovato. more info

Perez Hilton — Christina Aguilera and Demi Lovato are kindred spirits. Or, at least, that's how Xtina feels following the release of their duet Fall In Line. As we previously reported, on Wednesday, the industry vet continued to mark her ongoing comeback with an em... more info