"Peter Pan" is a song co-written and recorded by American recording artist Kelsea Ballerini. It was released to American country radio by Black River Entertainment as the third single from her debut studio album The First Time (2015). Ballerini co-wrote the song with Forest Glen Whitehead and Jesse Lee. The track is a country pop ballad about a lost love being compared to the song's namesake as a metaphor for being immature and having a tendency to run off to his own fantasy.