The Telegraph reported that in a study carried out by psychologists at Northumbria University in Britain, women were found to rate men with stubble as, "tough, mature, aggressive, dominant, and masculine – and as the best romantic partners, either for a fling or a long-term relationship."Read: Stubble: The Best of Both Worlds
But this study only asked women about men who shave their faces clean of hair (or the ones can't grow any hair to begin with), the rugged man who always has a little bit of stubble and guys who sport full-on beards. It left out one of the most important facial features a man can create, style and show off: the mustache. Given the options the study provided, it's no surprise females preferred men who groom their faces to resemble the hottest TV hunks like Matthew Fox (Jack) and Josh Holloway (Sawyer) from Lost and Patrick Dempsey (McDreamy) from Grey's Anatomy.