EXCLUSIVE! Once Upon A Time Cast Reveals What They'd Tell Their Characters To Let (It) Go!

Let it go, let it go, oh wait, the cast isn't singing the Frozen theme song?? LOLz! It's pretty obviously EVERYONE is super excited for the Frozen storyline that's set to premiere in the new season of Once Upon A Time. From the first look at Georgina Haig's Elsa to Prince Hans joining OUAT, the appetite for Disney's biggest animated flick is insatiable! So, we couldn't resist asking the cast of OUAT at Comic-Con what they would tell their character to let (it) go! All of t