Long time BFFS Taylor and Selena have surprisingly never collaborated on an actual track before. Sure, Selena helped Taylor when she starred in the iconic Bad Blood music video - with half of Hollywood, no doubt - but the two have yet to make music together. Until now. 

via @shopvirgoboutique

If you don't know, Taylor Swift's new album Reputation drops on November 10th. Which will surely send the world into a full-on frenzy. 

sources have reported that there is a SELENA GOMEZ collaboration on #Reputation and it's the ONLY collaboration on the record! pic.twitter.com/3iVRbN3VQf

August 23, 2017

Back in August, a big T-Swift fan account leaked that Selena and Taylor have a collaboration on the album and that it's the only track that features an artist other than Taylor. Which is pretty huge, if you ask me. 

This is so good... @taylorswift13 https://t.co/tm2Y6s10rc @BigMachine @selenagomez

November 5, 2017

To make matters even more convincing? The CEO of Taylor's record label tweeted this behind the scenes video, tagging Taylor and Selena, even though Sel's not in the video?? Fans immediately flipped, asking the CEO to connect the dots, but we're pretty sure you're able to all on your own. 

WHY IS SELENA TAGGED HERE

November 6, 2017

IS IT REALLY HAPPENING?? THE COLLABORATION IS HAPPENING???? SLAYYY pic.twitter.com/nnwFyS48P0

November 6, 2017

SELENA?????? pic.twitter.com/Ej5xzdKOKQ

November 6, 2017

We'll just have to wait until November 10th to find out!