Gregg Sulkin & Garrett Clayton Prank Call 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!