Mariah Carey joins "American Idol"

Fox's entertainment president, Kevin Reilly, made the announcement at the Fox executive session panel at the Television Critic's Association Summer Press Tour.

Shortly after the announcement to the audience, Fox issued a statement confirming Carey's involvement.

Carey said in a statement: “As a singer, songwriter and producer, it’s going to be fun and rewarding to help find new talent and give back with 'American Idol”.