Sabrina Carpenter let her fans in on the meaning behind “Manchild," amid speculation that it was inspired by an ex. On Thursday, June 5, the 26-year-old “Busy Woman” singer shared a candid caption explaining how her latest single came about.

Alex Warren's reign atop the U.K.'s Official Singles Chart has come to an end as Sabrina Carpenter ousts him from the No. 1 spot (June 13). His spell was broken by Carpenter's "Manchild," which achieved the feat with 6.