Military veteran Benjamin Hightower auditioned for America's Got Talent season 20. Performing a cover of Chappell Roan's "Pink Pony Club," judge Simon Cowell was speechless while watching him.

Benjamin Percy: This story takes on a different tone than my work on Wolverine and X-Force. It’s more bonkers, over-the-top — and channels the X-Men comics that I gobbled up as a kid in the ...