He's a former child star hollywood actor who is a now an adult hollywood actor, whose career is most likely on the decline due to his increasingly strange behavior. He is a very weird dude who does very weird things in public, and shows signs of drug addiction and mental illness. He also has terrible Hollywood stage parents, with his father being a convicted p***phile, and his mother having some very strange rumors floating around concerning her. He's also one of the celebrities who speaks about politics in about the most abrasive, vapid and condescending ways possible, just about guaranteeing the reaction he got when he came out with his anti-Trump campaign
There's at least a couple of articles about him on the VC main site if you search there that give more detail about some of the sick, degenerate, symbolism-laden music videos/ "art" projects he's been involved in if you feel like reading some things that will make you angry and disgusted