American Idol:

The fourteenth season premiered on January 7, 2015. Ryan Seacrest returned to host, while Jennifer Lopez, Keith Urban and Harry Connick, Jr. returned for their respective fourth, third and second seasons as judges. Eighth season runner-up Adam Lambert filled in for Urban during the New York City auditions. Randy Jackson did not return as the in-house mentor for this season.

Please answer a question about this article. If the question is unanswerable, say "unanswerable". Who was the host of American Idol in its fourteenth season?
Ryan Seacrest