Say it isn’t so! Taylor tried to make Selena choose her over Justin and now the longtime pals aren’t even speaking.

Taylor Swift, 24, has made no secret of her disdain for 20-year-old Justin Bieber , and now her hate for the bad boy singer has damaged her friendship with  Selena Gomez, 21. Things between the BFF’s are so bad that they’re “taking a break”, a source reveals EXCLUSIVELY to HollywoodLife.com

Taylor Swift & Selena Gomez’s Falling-Out: Inside Their Feud Over Justin Bieber

When Taylor makes a threat, she means business. We told you that Taylor was planning to end her friendship with Selena if the “Come And Get It” singer took Justin back, and now she has.  A source tells HollywoodLife.com that the once supportive pals got into a horrible fight and haven’t spoken since.

“They did not leave it on good terms — it’s very icy,” the source told HollywoodLife.com exclusively. “They both decided they need space.” 

“Things have been going downhill between them for a while. Taylor can be very opinionated and controlling, and that’s been getting on Selena’s nerves,” the source adds.

The problem really comes down to Justin. The bad-boy is the biggest issue in Taylor and Selena’s friendship. When Taylor found out that Selena was talking to Justin again, she gave her an ultimatum, and Selena got very defensive — according to the source.

Wow, it seems like Taylor’s actions are pretty harsh, but maybe it’s a tough love thing on her part?

Selena Gomez Hid Justin Bieber Reunion From Her Friends And Family

Selena seems super happy to be back with Justin, but her friends and family aren’t so accepting. She actually hid their reunion because she knew they’d be “so disappointed,” a source close to her confirmed to HollywoodLife.com EXCLUSIVELY.

“Selena kept this from everyone because she knows how much her friends and family disapprove, they think Justin’s bad news, and would have tried to put a stop to this,” the source said.

Clearly, Selena and Justin, who reunited in Texas on March 7, have not given up on their love, but that doesn’t mean everyone supports their decision.

Tell us HollywoodLifers, do you think Taylor should distance herself from Selena? Or is she being to harsh? Let us know!

More Justin Bieber & Selena Gomez News:

1. Selena Gomez Might Be Subpoenaed In Justin Bieber Bodyguard Lawsuit
2. Selena Gomez Will Go To Atlanta To Be With Justin Bieber
3. Selena Gomez: How She Feels About Taylor Swift’s Justin Bieber Freeze-Out