The Hybrid Theory id the debut Album sa pamamagitan ng Linkin Park, released on 24th October through Warner Bros Records. The album was a huge commercial success, having sold madami than 10 million copies sa pamamagitan ng 2010 in the United States alone, and standing at number 2 on the Billboard 200, while reaching high positions also in other charts worldwide.

Four singles were released from the album: "One Step Closer", "Papercut", the Grammy Award-winning "Crawling" and "In the End", the latter which was responsible for launching Linkin Park into mainstream popularity. At the 2002 Grammy Awards, Hybrid Theory was nominated...