Shawn Mendes on stage in Brazil last monthShawn Mendes has spoken candidly about his sexuality.The Canadian singer performed an intimate show in Colorado on Monday night, where he premiered songs from his upcoming fifth album, which is titled simply Shawn.Over the course of his time in the spotlight, Shawn has repeatedly been met with speculation about his sexuality, which he alludes to on a new song titled The Mountain.While introducing the song during Monday’s show, he explained why its message is “really important” to him.“Since I was really young there’s been this thing about my sexuality,” he told the fans in attendance. “People have been talking about it for so long, and I think it’s kind of silly. I think sexuality is such a beautifully complex thing and it’s so hard to just put into boxes. “[The speculation] always felt like such an intrus