I always thought that Slash was the same guy as Ozzy Osbourne.
A childhood belief about pop stars

others believed things like this
- I always used to think that Ozzy Osbourne was a racing driver!
Anon - I used to believe Michael Jackson, Ozzy Osbourne, and Marilyn Manson were women.— TRANSGENDER
- i used to think that ozzy osbourne was a hockey player, and i thought michael jackson was a basketball player.— anastacia beeverhousen
- We had an antique lamp that I thought was hideous and for years I thought "Art Deco" was a synonym for ugly.Anon
- When I was younger I thought MTV was an x-rated station because I thought M stood for Mature.— Aeris
- I thought it was illegal to own a minivan if you lived in Arizona. I have no idea how I thought that.— Julia