Let us break it down for you.
Fans first thought there might be some tension brewing between Louis and Eleanor, as he flipped her the bird on her very own Snapchat...
Doing this on her birthday, something between them seemed a little off.
But it was later that night that fans noticed Louis wasn't in any old club, but actually partying in a gay bar in Amsterdam.
A fan on Tumblr thosedamnbears recognised Louis' surroundings after he posed for a fan photo, and posted his break-down online.
"I live in Amsterdam. I have lived here for over 15 years all combined. There is one street that is THE gay street of Amsterdam. It's only gay clubs and restaurants," the user wrote.
The post then goes on to decipher which club he was at, which you can read all about on this post.
Of course, Louis being at a gay bar doesn't confirm anything about his sexuality. But, fans of Louis who don't necessarily believe his relationship with Eleanor is real, are taking this as pretty big news.
What do you guys think?