"Manchild" is a song by American singer Sabrina Carpenter and the lead single from her upcoming seventh studio album Man's Best Friend. She co-wrote and co-produced the song with Jack Antonoff while Amy Allen provided additional songwriting. It was released on June 5, 2025, through Island Records. The accompanying music video was released on June 6.
The song was described as a country-influenced pop and synth-pop track with a disco-like energy. Lyrically, it humorously critiques an immature ex-boyfriend over upbeat melodies. From Wikipedia
