My bf hates that I drool over celebrities

I love my boyfriend very much, and of course, I drool hot celebrities ONLY. I would never check out a guy that's just walking down the street. Obviously I would never have a chance with johnny depp or Ryan gosling, but my boyfriend gets furious with me if I bring it up or even like a photo of a male celebrity on Instagram or Twitter. He would even be bothered to the point where he would ask me if I would leave him for them? 
​And never in a million years would I leave him for them. 
​Am I in the wrong or does he have jealousy problems?