Two weeks after Kim Kardashian exposed Taylor Swift, Justin Bieber reignited the feud with a single Instagram photo.
The "Sorry" singer shared a seemingly innocent screenshot of himself FaceTiming with Kanye West, manager Scooter Braun and another friend on the social media platform — but it was his caption that had fans freaking out.
"Taylor swift what up," the 22-year-old captioned the black-and-white image, taunting the "Blank Space" singer and his ex Selena Gomez's BFF.
So it looks like the Biebs has officially joined Team Kimye! Click through the slideshow for more celebs who picked sides in the #KimExposedTaylorParty.