Big Daddy is the tenth studio album by American singer-songwriter John Mellencamp, released in 1989 by Mercury Records. It was his last album to be released under the name John Cougar Mellencamp, a combination of his real name and his original stage name of Johnny Cougar. The album peaked at number seven on the Billboard 200 and contained the singles "Pop Singer" and "Jackie Brown", which peaked at No. 15 and 48, respectively, on the Billboard Hot 100.