1950s in music deaths of Buddy Holly, The Big Bopper and Ritchie Valens in a tragic plane crash in 1959 and the departure of Elvis for the army as causes. On the other side of the spectrum, R&B-influenced acts like The Crows, The Penguins, The El Dorados and The Turbans all scored major hits, and groups like The Platters, with songs including "The Great Pretender" (1955), and The Coasters with humorous songs like "Yakety Yak" (1958), ranked among the most successful rock and roll acts of the period. Rock and roll has also been seen as leading to a number of distinct subgenres,
Ritchie Valens In Concert at Pacoima Jr. High was taped using a small portable tape recorder. After Valens' untimely death on February 3, 1959, numerous Ritchie Valens Fan Clubs were formed all over the nation. By late 1960, with no further records released since the "Ritchie" album a year before, his manager Robert Keane received letters en masse from fan club members who were hoping there were more of Valens' songs to be released. Keane responded by obtaining the tape of four songs from the Pacoima Junior High show and pressing it to record. To fill the "live" side of the album, an early demo of "Come On,