Kim Kardashian and Calvin Harris Just Added Some Serious Fuel To The TSwift Fire

It’s been a rough couple of weeks for Taylor Swift. Not only did her ex-boyfriend, DJ Calvin Harris, take a few digs at her on Twitter, she was also dragged through the mud online after Kim Kardashian released the now-infamous Snapchats seen ‘round the world. 

Well, Harris and Kardashian ― the ex and the ultimate frenemy ― both added fuel to the fire this weekend when they hung out together at Jennifer Lopez’s birthday bash in Vegas. The two posed in a photo with JLo and rapper French Montana that was shared on Instagram.