Following the group's 1985 formation, Guns N' Roses injected unbridled attitude into the burgeoning Los Angeles rock scene. They went on to captivate the entire world with the July 21, 1987 release of Appetite For Destruction, which remains the best-selling U.S. debut album ever, moving over 30 million copies globally. Appetite features such indelible tracks such as the No. 1 single "Sweet Child O' Mine," "Welcome To The Jungle," "Nightrain," and "Paradise City."