A.K.A.: Charles Esten Where you've seen him:Nashville Occupation: Country crooner, bandleader and (shocked!) baby daddy Location: Nashville, Tenn. Bachelor qualities: He oozes Southern charm, writes romantic love songs and knows what to do with his instrument (ahem! – his guitar!). And talk about dedicated: He's been secretly in love with the same married woman for years. So, the lady who gets his final rose should expect him to glue it on with Elmer's.