<Tr> <Th> 11 </Th> <Td> Ne - Yo </Td> <Td> Reba McEntire </Td> <Td> George Lopez </Td> <Td> Louis Tomlinson </Td> </Tr> <Tr> <Th> 12 </Th> <Td> Chris Hardwick </Td> <Td> DJ Khaled </Td> <Td> Laverne Cox </Td> <Td> Seal </Td> </Tr> <Tr> <Th> 13 </Th> <Td> Ken Jeong </Td> <Td> Olivia Munn </Td> <Td> Martina McBride </Td> <Td> Chris Hardwick </Td> </Tr> <Table> <Tr> <Th> Season </Th> <Th> Premiere </Th> <Th> Finale </Th> <Th> Winner </Th> <Th> Runner - up </Th> <Th> Third place </Th> </Tr> <Tr> <Th> </Th> <Td> June 21, 2006 </Td> <Td> August 17, 2006 </Td> <Td> Bianca Ryan </Td> <Td> All That </Td> <Td> The Millers </Td> </Tr> <Tr> <Th> </Th> <Td> June 5, 2007 </Td> <Td> August 21, 2007 </Td> <Td> Terry Fator </Td> <Td> Cas Haley </Td> <Td> Butterscotch </Td> </Tr> <Tr> <Th> </Th> <Td> June 17, 2008 </Td> <Td> October 1, 2008 </Td> <Td> Neal E. Boyd </Td> <Td> Eli Mattson </Td> <Td> Nuttin' But Stringz </Td> </Tr> <Tr> <Th> </Th> <Td> June 23, 2009 </Td> <Td> September 16, 2009 </Td> <Td> Kevin Skinner </Td> <Td> Bárbara Padilla </Td> <Td> Recycled Percussion </Td> </Tr> <Tr> <Th> 5 </Th> <Td> June 1, 2010 </Td> <Td> September 15, 2010 </Td> <Td> Michael Grimm </Td> <Td> Jackie Evancho </Td> <Td> Fighting Gravity </Td> </Tr> <Tr> <Th> 6 </Th> <Td> May 31, 2011 </Td> <Td> September 14, 2011 </Td> <Td> Landau Eugene Murphy, Jr . </Td> <Td> Silhouettes </Td> <Td> Team iLuminate </Td> </Tr> <Tr> <Th> 7 </Th> <Td> May 14, 2012 </Td> <Td> September 13, 2012 </Td> <Td> Olate Dogs </Td> <Td> Tom Cotter </Td> <Td> William Close </Td> </Tr> <Tr> <Th> 8 </Th> <Td> June 4, 2013 </Td> <Td> September 18, 2013 </Td> <Td> Kenichi Ebina </Td> <Td> Taylor Williamson </Td> <Td> Jimmy Rose </Td> </Tr> <Tr> <Th> 9 </Th> <Td> May 27, 2014 </Td> <Td> September 17, 2014 </Td> <Td> Mat Franco </Td> <Td> Emily West </Td> <Td> AcroArmy </Td> </Tr> <Tr> <Th> 10 </Th> <Td> May 26, 2015 </Td> <Td> September 16, 2015 </Td> <Td> Paul Zerdin </Td> <Td> Drew Lynch </Td> <Td> Oz Pearlman </Td> </Tr> <Tr> <Th> 11 </Th> <Td> May 31, 2016 </Td> <Td> September 14, 2016 </Td> <Td> Grace VanderWaal </Td> <Td> The Clairvoyants </Td> <Td> Jon Dorenbos </Td> </Tr> <Tr> <Th> 12 </Th> <Td> May 30, 2017 </Td> <Td> September 20, 2017 </Td> <Td> Darci Lynne Farmer </Td> <Td> Angelica Hale </Td> <Td> Light Balance </Td> </Tr> <Tr> <Th> 13 </Th> <Td> May 29, 2018 </Td> <Td> September 19, 2018 </Td> <Td> TBA </Td> <Td> TBA </Td> <Td> TBA </Td> </Tr> </Table>

America's got talent how many acts in live show