Idolator — “Taylor swift what up” more info

MSN Music — The stars even posed for a picture together in 2008. more info

NME — Bieber makes reference to Swift in Instagram post with West more info

MSN Music — Bieber's clearly Team Yeezy! more info

TMZ — Justin Bieber put all of his 145 lbs behind Kanye West, by posting a photo showing whose side he's on in the Taylor Swift war. The Biebs FaceTimed Kanye Monday night and posted a screengrab with the caption, "Taylor swift what up." A little belated�... more info

The Daily Mail — Throwing some serious shade at the pop princess, Bieber cheekily captioned a screengrab of a Face Time session with Kanye, 'Taylor Swift what up.' more info

The Mirror — Sorry singer has reignited his feud with the Shake It Off hitmaker more info

MTV.co.uk News — He's really quite late to the #TaylorSwiftIsOverParty. more info

Dlisted — We can finally move on from the stupid Taylor Swift v. Kimye battle, because there’s a new and more important feud to focus on and this one involves way hotter stars! Dlisted Patron Saint and the international supermodel who is solely responsible ... more info

Reuters — BRUSSELS (Reuters) - EU antitrust regulators on Monday cleared Sony Corp's bid to buy out Michael Jackson's stake in its music publishing joint venture, the world's largest with copyrights to the Beatles' songs and songs by Taylor Swift. more info