"Girl Downtown" is a song by Hayes Carll about two people, Katie and Billy, who meet by chance and could potentially be each other's romantic partner. Katie is described as a pretty and kind girl with freckles on her nose, while Billy is a nice boy who is slower and rough around the edges. Despite their differences, the two hit it off and take a walk by the pond, enjoying each other's company. The lyrics suggest that love is unpredictable and can happen to anyone, regardless of their background or personality. The line "hearts don't fly and words don't sing" implies that love is not as simple or easy as it may seem, but rather a slow and steady process. The song also touches on the idea that love requires taking a chance and stepping outside of one's comfort zone, as both Katie and Billy do in the song. Overall, "Girl Downtown" is a sweet and romantic ballad that celebrates the spontaneity and unpredictability of love.