Trisha De Groot

American Top 40 (AT40) is a legendary radio countdown show that has shaped the music industry since its debut on July 4, 1970. Created by Casey Kasem, Don Bustany, Tom Rounds, and Ron Jacobs, the show was designed to rank and count down the most popular songs in the United States based on Billboard’s Hot 100 chart. Casey Kasem Era (1970–1988, 1998–2004) Casey Kasem, the iconic radio personality and voice […]