1991 began with a performance in Rock in Rio II and marked the debut of Prince's new band, the New Power Generation. With guitarist Miko Weaver and long-time keyboardist Doctor Fink gone, Prince added bass player Sonny T., Tommy Barbarella on keyboards, and a brass section known as the Hornheads to go along with Levi Seacer (taking over on guitar), Rosie Gaines, Michael Bland, and the Game Boyz. With significant input from his band members, "Diamonds and Pearls" was released on October 1, 1991. Reaching No. 3 on the "Billboard" 200 album chart, "Diamonds and Pearls" saw four hit singles released in the United States. "Gett Off" peaked at No. 21 on the Hot 100 and No. 6 on the R&B charts, followed by "Cream", which gave Prince his fifth US No. 1 single. The title track "Diamonds and Pearls" became the album's third single, reaching No. 3 on the Hot 100 and the top spot on the R&B charts. "Money Don't Matter 2 Night" peaked at No. 23 and No. 14 on the Hot 100 and R&B charts respectively.