Yes. Even Diplo once said he is. His relationship with Selena was only for promotion their song.
I don't think. He had some funny time with Olivia Culpo but it wasn't anything serious.
Maybe I'm wrong. But my gay radar works well. He enjoyed company with others dudes. Diplo said he's gay and his relationship with Selena was fake (and honestly it was). He's so close with guys around him. I thought that he was in relationship with his trainer Patric. He came back to Sweden now.
I love Anton like no other and my big wish is that he's gay and he's happy. But it's his life, and even if he finds some chick, it's ok.
But he turns 32 on September 2nd, and still no known girlfriend, so.
I hope everything is clear, my english sucks when I'm tired.
I don't remember diplo saying that, he probably meant it as a joke
I did think he could be bi though