As fans know, Taylor Swift and Carrie Underwood have some serious bad blood! The country singers have been in an on-going feud over the years but lately things have gotten personal!
"There has never been any love between Taylor and Carrie," an insider told RadarOnline. "But things have become icier than ever between them because Taylor overheard back-stabbing snickers that Carrie disrespected Calvin and called her relationship with him a faux-mance!"
"Normally, Taylor wouldn't care too much about backstage babble,” the source said. “But Carrie really rubs her the wrong way.”
Swift, 26, and Underwood, 33, have been down each other’s throats for years. At the 2012 Country Music Awards, Underwood poked fun at Swift and her then-boyfriend Connor Kennedy during her on stage monologue with Brad Paisley.
Paisley, 43, asked Underwood, "Are they ever gonna get back together?" mocking Swift's hit single, "We Are Never Ever Getting Back Together." Underwood replied, "Never, never, never… never, ever!"
"Carrie had to do some serious damage control after that," the source said. "They managed to keep their mutual distance from each other under wraps, but at the 2013 Grammy Awards, they insisted they be seated as far apart as possible from each other."
Are you team Taylor or Carrie? Let us know in the comments!