Ryan Seacrest is an American radio personality, television host, and producer. He is best known for hosting the popular singing competition show American Idol, as well as his nationally syndicated morning radio show On Air with Ryan Seacrest. He is also the current host of the game show American Top 40 and the red carpet pre-show for the Academy Awards. Seacrest is often referred to as an 'EMCEE' due to his extensive experience in hosting various events.