Poor, poor Kourt.
Now, reports are coming out that Disick knows what he's doing, and how to make it better. What remains though, is whether he can actually do that.
The source says of Disick:
And then she saw it. And then she was infected with the Bieber Fever!
Check out the video above of Evan telling the story to Jimmy Fallon — and then totally killing her own rendition of the Bieb's Baby!
Such a fun interview!