Formed as a New York City hardcore band in 1981, Beastie Boys struck an unlikely path to global hip hop superstardom. Here is their story, told for the first time in the words of the band. They offer revealing and very funny accounts of their transition from teenage punks to budding rappers; their early collaboration with Russell Simmons and Rick Rubin; the almost impossible-to-fathom overnight success of their debut studio album Licensed to Ill; that album's messy fallout; their break with Def Jam, move to Los Angeles, and rebirth as musicians and social activists, with the genre-defying masterpiece Paul's Boutique. For more than twenty years, this band has had a wide-ranging and lasting influence on popular culture.