"MMMBop" is a song written and performed by the American pop rock band Hanson. It was released on April 15, 1997, as the lead single from their debut full-length studio album, "Middle of Nowhere" (1997). The song was nominated for two Grammys at the 40th Annual Grammy Awards and is the band's most successful single to date. "MMMBop" was a major success worldwide, reaching number one in at least 12 countries, including Australia, Canada, Germany, New Zealand, the United Kingdom and the United States.