Gregg Sulkin & Garrett Clayton Prank Call a Fashion Blogger!

Actors Gregg Sulkin and Garrett Clayton both return to the YH Studio, this time together to chat about their thriller 'Don't Hang Up', which is quite a departure for both of them! Gregg reveals something unexpected that he learned about Garrett while filming, plus they tell us each their dream co-star and then they accept our challenge to prank-call a fashion blogger in New York!