 NEW YORK LOS ANGELES--BUSINESS WIRE--iHeartMedia announced today that it has signed a new contract with Ryan Seacrest, the nationally-celebrated media and entertainment entrepreneur, radio personality, television host and producer and unmatched creative talent. The three-year contract extends through December 31, 2025, during which time Seacrest will celebrate 30 years as one of the most recognized and respected names not just within iHeartMedia, but throughout the entire media and entertai 