Troye Sivan was first introduced to us as an actor in X Men Origins: Wolverine, but he’s most popular for his robust YouTube channel, with more than 3.6 million subscribers and 203 million views. Troye is a self-made musical sensation. His sensitive and progressive music videos often feature gay relationships in positive lights, and in 2013, he announced via a YouTube video that he was out and proud. His collaboration with vlogger Tyler Oakley earned him a Teen Choice Award, and he was named one of TIME’s “Most Influential Teens of 2014." He’s also known for some Adele-approved Adele covers, which he also posts on his channel.