Justin Bieber's Album so good even Derek Zoolander wants it!
How do you promote a new album? Well you enlist the blue steal skills of Derek Zoolander.
Justin Bieber has been going out of his way to promote his upcoming album 'Purpose'.
Luckily for him the international male model Derek Zoolander, created and played by Ben Stiller, was available for a quick advert.
Check out the video below and please follow Derek on instagram.
*The Zoolander squeal is out next February.
Here are a few other celebs that are helping Justin out.