e/Don't Knock the Rock

Information
has gloss	eng: Dont Knock the Rock was a 1956 rock and roll film starring Alan Dale as a rock star who returns to his hometown to rest up for the summer only to find that rock and roll has been banned there by disapproving adults. With the help of disc jockey Alan Freed and film headliners Bill Haley and His Comets, they set out to prove that the music isnt as bad as adults think.
lexicalization	eng: Don't Knock The Rock
instance of	c/1950s musical films