I don't know many openly LGBTQ+ celebrities. But of the very few I know, Ellen Degeneres, John Barrowman and Matt Bomer
Aydian Dowling, but he is more of a YouTube star. As for some lovely gay celebrities: Sir Ian Mckellan, John Barrowman, Matt Bomer, Zachary Quinto.
Gus Kenworthy. I was so excited to find out that an actual olympic gold medalist freestyle skiier was gay. I'm always excited whenever an athlete comes out as gay as I am aware of how hard it can be to be a closeted athlete. When he came out though, I basically had a huge smile on my face for days.