It's basically proven the fact that scars make people gorgeous.
But have you ever wondered how he got it in the first place?
#Throwback to March, when Cole Sprouse, his equally as gorgeous BFF and co-star hacked KJ's Twitter account and joked that he got the scar from "thinking about marmite too hard."
But Just Jared Jr have pointed out that it is no mystery at all!
KJ actually revealed to his fans ages ago that he acquired the scar from a trampoline.
Um... are all those horrible memories of flying off the trampoline when you were younger rushing back to you? Because same.
The more you know.