"Yeah Boy" is a song co-written and recorded by American country pop singer Kelsea Ballerini for her debut studio album, The First Time (2015). Ballerini co-wrote the song with Forest Glen Whitehead and Keesy Timmer. It was released to American country radio on October 10, 2016 as the album's fourth and final single. The song garnered a positive reception from critics praising its upbeat nature and Ballerini's bubbly charm for being a return to her first two singles.