The Game of Thrones hunk is one of the series's breakout stars, thanks to his endearing performance and that enviable mop of black curls – just don't tell him that. "I would never have to have this cursed hair had I not had [the show]," he told New York magazine. "Luckily, I don't have to do much to it. I don't particularly take care of it ... It just does what it does."