Rock and roll who recorded cover versions of rhythm & blues songs included Gale Storm [Smiley Lewis' "I Hear You Knockin'"], the Diamonds [The Gladiolas' "Little Darlin'" and Frankie Lymon & the Teenagers' "Why Do Fools Fall in Love?"], the Crew Cuts [the Chords' "Sh-Boom" and Nappy Brown's "Don't Be Angry"], the Fountain Sisters [The Jewels' "Hearts of Stone"] and the Maguire Sisters [The Moonglows' "Sincerely"]. Some commentators have suggested a decline of rock and roll in the late 1950s and early 1960s. By 1959, the deaths of Buddy Holly, The Big Bopper and Ritchie Valens in a plane crash (February 1959), the
Buddy Holly style of glasses, which were later popularly known as "Buddy Holly glasses". When the plane crashed, the wreckage was strewn across many yards of snow-covered ground. While his other belongings were recovered immediately, there was no record of his signature glasses being found. They were presumed lost until, in March 1980, they were discovered in a Cerro Gordo County courthouse storage area by Sheriff Gerald Allen. They had been found in the spring of 1959, after the snow had melted, and had been given to the sheriff's office. They were placed in an envelope dated April 7, 1959, along with