Is Kanye West’s and Taylor Swift’s friendship OVER already?

Now if you don’t remember (although we’re pretty sure you do) the pair had a rather BIG falling out after Kanye stormed the Grammys stage back in 2009 when Taylor was collecting her award for Best Female Video.

But, at this year’s Grammys (it always seems to kick of there, doesn’t it?) the pair seemed to put their differences aside and became friends.

Kanye even told heat radio’s Ryan Seacrest that the pair were set to be making music together.

“She wants to get in the studio and we’re definitely going to go in,” Kanye revealed.

“Any artist with an amazing point of view, perspective, fan base, I’m down to get in the studio and work... I that think everyone loves music whether they love hip-hop, alternative, country, and if I could be involved in giving people any type of energy, advice in the studio…”

But, in less than 48 hours, it all seems to have gone a little pear shaped as Kanye has revealed that Taylor seemingly snubbed him at the unveiling of his new Adidas collection.

Yesterday, the 37-year-old paraded his new line in front of all his A-list chums (including Vogue's Editor in Chief Anna Wintour) but Tay didn't turn up, with Kanye telling a reporter: “She was supposed to be here today, so I don't know what happened.”

This does not bode well. We think the olive branch may be well and truly snapped already…