In the UK, Jack Whitehall has amassed quite the following and, as such, is trying to make headway on this side of the pond. 

He’s already got a late night appearance on Corden, and now, he has just performed his first stand-up set on The Tonight Show starring Jimmy Fallon.

From the sound of those applause breaks, Whitehall might be well on his way to growing a U.S. fanbase