Question: Who is the host of america gots talent?

Disambiguated questions and answers:
context: The first season was announced in May 2006, and aired later that year between June 21 to August 17. Auditions took place in June within Los Angeles, where the live-round episodes were also broadcast from, New York, and Chicago. Initial advertisements for "America's Got Talent" implied that the winning act would headline a show in Las Vegas, but this was later dropped in favour of a cash prize of $1 million due to concerns surrounding the possibility of awarding such a prize to a minor. Episodes were broadcast from June 21 to August 17, and were hosted by Regis Philbin, with the judging panel consisting of actor David Hasselhoff, singer Brandy Norwood, and journalist Piers Morgan.
question: Who was the host of America's Got Talent in season 1?
short_answers: Regis Philbin
wikipage: America's Got Talent

context: No context provided
question: Who was the host of America's got Talent in season 2 and 3?
short_answers: Jerry Springer

context: No context provided
question: Who was the host of America's got Talent in season 4-11?
short_answers: Nick Cannon

context: The twelfth season was aired during 2017, between May 30 to September 20. Open auditions were held in late 2016 to early 2017, within Chicago, Austin, Cleveland, Jacksonville, Philadelphia, Las Vegas, San Diego, New York, Charleston, Memphis, and Los Angeles, with filming of the Judges' audition conducted in March 2017 at the Pasadena Civic Auditorium in Los Angeles. On February 13, 2017, Nick Cannon resigned from hosting "America's Got Talent", following a dispute between himself and NBC concerning remarks he had made during his Showtime comedy special "Stand Up, Don't Shoot". As a result, despite Cannon being under contract, the network were forced to find a replacement, and chose supermodel Tyra Banks as his successor.
question: Who was the host of America's got Talent in season 12 and 13?
short_answers: Tyra Banks
wikipage: America's Got Talent

context: No context provided
question: Who was the host of America's got Talent in season 14 and 15?
short_answers: Terry Crews

Long answers:
knowledge: content: America's Got Talent (often abbreviated as AGT) is a televised American talent show competition, and is part of the global Got Talent franchise created by Simon Cowell. 
wikipage: America's Got Talent

content: Each season is mainly run during the network's summer schedule, and has featured various hosts over the course of the program's history; the current host is Terry Crews.
wikipage: America's Got Talent
long_answer: America's Got Talent is a televised American talent show competition, and is part of the global Got Talent franchise created by Simon Cowell. It has featured various hosts over the course of the programs history.  The host of Season 1 was Regis Philbin.  Jerry Springer was the host for Season 2 and 3. Nick Cannon was the host for Season 4-11. Nick Cannon resigned following a dispute between himself and NBC concerning remarks he made during his Showtime comedy special "Stand Up, Don't Shoot". As a result, the network were forced to find a replacement, and chose supermodel Tyra Banks as his successor. She hosted Season 12 and 13. Starting in Season 14 Terry Crews became the host and is the current host of America's Got Talent.