One of the biggest pop stars in music is back. Sabrina Carpenter announced on social media that she is releasing a brand new single, “Manchild,” on Thursday (June 5). The Grammy-winning pop superstar captioned her post, “this one’s about you!!” Many are thinking this new song could be a dig at her famous ex and actor Barry Keoghan. “Manchild” is produced by multiple-Grammy winner Jack Antonoff. This mark’s Carpenter’s first release since her chart-topping 2024 album, Short n’ Sweet.