The relationship between Karl Lagerfeld and 22-year old male supermodel Baptiste Giabiconi has long been rumored to be more than just a mere friendship. There were even reports that the pair were to marry last year.

So how odd is that Katy Perry and Giabiconi were recently spotted in Paris looking very much like a couple? Pretty damn odd.

"They were with a group of people, but they looked very much like a couple in love," an onlooker told The Sun. "He was never more than a foot away from her and they were very flirty. There was a lot of whispering, shared jokes and they were really flirting. They made a very good-looking couple."

Were they just hanging out, or was there more to it? Developing...