My favorite photographer is Francesca Woodman. Her self portraits are unsettling and sort of eerie. Sorry I can't name any favorite painters--I appreciate painting, but I don't know enough about the painters themselves or their work to have a favorite.
BTS because their choreos are killer and they're the best at what they do, dancing, rapping, singing, composing and they're weirdly hilarious in their youtube videos even if they don't try to be. i can relate to them better than any other celebrities and they're from such a different culture yet they're so similar to people i'd be friends with. also they're all hot as hell, only musicians i'll ever be this big of a fan of :)