You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who is the host for america got talent 2018?" whose answer is Tyra Banks.
Each document should contain about 30 words, and these documents should contain useful information.

Query: America's Got Talent 2018 host
Useful Output:

Doc 1: Heidi Klum is departing the show, with former judge Mel B returning to take Klum's place alongside fellow judges Simon Cowell, Howie Mandel and Sofia Vergara.
Doc 2: Magician Shin Lim won Season 13 of 'America's Got Talent  Host Tyra Banks welcomes KISS to the "America's Got Talent" stage Wednesday.
Doc 3: Howie Mandel, Simon Cowell and Sofía Vergara will once again be featured on the desk alongside host Terry Crews. However, long-time judge Heidi
Doc 4: Click through the slideshow to see the list of judges and host for this season of America's Got Talent CONTINUE ». Photos: Getty, NBC. Posted
Doc 5: Terry Crews will be pulling double duty on NBC this season. The Brooklyn Nine-Nine star has been tapped as host of America's Got Talent: The Champions.