THE MARIAH NETWORK
Mariah Carey made her American Dad debut on season 9's episode 11. She has a very small role playing Gina's replacement waitress at Walkabout Steakhouse. The episode aired on February 10, 2013.
The Missing Kink
Mariah Carey had a small role on American Dad's season 9's episode 15. "The Missing King" aired on April 14, 2013. Mariah Carey plays Sue, an exotic animals store owner delivering some hungry prairie dogs to Stan.
Kung Pao Turkey
Mariah Carey also appeared on the tenth season of American Dad, on episode 5. She plays Laura, a diehard Cowboys fan who treats Stan to a Thanksgiving tailgate after having his ideal holiday ruined. The episode aired on November 24, 2013.