Because the pair were invited to celebrate Drake's birthday earlier this week – and Karlie decided to send him a happy birthday message. Using a photo of herself. And Taylor. At the party. Without Drake.
And fans have already lost their shit, comparing it with Taylor's post from last year.
But let's face it – the fact that Karlie and Taylor went to goddamn DRAKE'S BIRTHDAY PARTY but only hung out together is just further proof of them being the ultimate in friendship goals.