Scott Disick has some explaining to do.
To make matters even WORSE, CB has bad blood with a Kourtney Kardashian. A close friend revealed:
[Image via Splash News.]
This was such a dream come true!!!
Check it out above as Perez does some songs from Rent, Rock Of Ages, Chicago and Grease, as well as telling some funny stories - and find out how Rosie O'Donnell ties it all together!
We hope you enjoy it! We worked really hard on it!
And we hope we get to do more of this!!!