<Table> <Tr> <Th_colspan="2"> America's Got Talent </Th> </Tr> <Tr> <Th_colspan="2"> Season 12 </Th> </Tr> <Tr> <Th> Broadcast from </Th> <Td> May 30 (2017 - 05 - 30)--September 20, 2017 (2017 - 09 - 20) </Td> </Tr> <Tr> <Th> Judges </Th> <Td> <Ul> <Li> Howie Mandel </Li> <Li> Mel B </Li> <Li> Heidi Klum </Li> <Li> Simon Cowell </Li> </Ul> </Td> </Tr> <Tr> <Th> Host (s) </Th> <Td> Tyra Banks </Td> </Tr> <Tr> <Th> Broadcaster </Th> <Td> NBC </Td> </Tr> <Tr> <Th_colspan="2"> Winner </Th> </Tr> <Tr> <Td_colspan="2"> Darci Lynne Farmer </Td> </Tr> <Tr> <Th> Origin </Th> <Td> Oklahoma City </Td> </Tr> <Tr> <Th> Genre (s) </Th> <Td> Ventriloquism </Td> </Tr> <Tr> <Th_colspan="2"> </Th> </Tr> <Tr> <Th_colspan="2"> Runner - up </Th> </Tr> <Tr> <Td_colspan="2"> Angelica Hale </Td> </Tr> <Tr> <Th_colspan="2"> Chronology </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> ◀ </Li> <Li> 2017 </Li> </Ul> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> America's Got Talent </Th> </Tr>

When did america's got talent season 12 start