The winds of change were blowing by 1989 (no, not that wind), and it was evident all across the rock music spectrum.

Billboard unveiled its first chart ranking the sales of recorded songs, the 10-position “National List of Best Selling Retail Records,” with Bing Crosby, Jimmy Dorsey and Glenn Miller among ...

Thirty-five years ago on March 11, 1989, Billboard debuted its ... writers and producers who make this music so successful.” While Hot Rap Songs was originally conceived as a bi-weekly sales ...