The story behind each name:
Bill Efting - I recieved this name growing up because my dad didn't like my birth name too much, said it sounded too "Fancy", personally I think it sounds childish.
Will Efting - This is my birth name, after my grandfather on my mother's side, I prefer this name personally, as I feel it's more characteristic of me. I usually go by this or William in real life. William is the name on my ID and etc. It's my name damnit
John Stamos - Back when I played in my band Dead Man's Stash, I was popular in the local music scene, particularly the punk scene, where I was always doing guest vocals etc, with other bands, I had medium length dark brown hair back then, and my friend Gabe started calling me John. John Stamos. The name is defunct now because I'm blonde.