<Dd> - Third Place </Dd> <Dd> - Runner - up </Dd> <Dd> - Won season </Dd> <Table> <Tr> <Th> Season </Th> <Th> Nick Cannon </Th> <Th> Howie Mandel </Th> <Th> Mel B </Th> <Th> Heidi Klum </Th> <Th> Howard Stern </Th> </Tr> <Tr> <Th> 9 </Th> <Td> N / A </Td> <Td> Emmanuel & Phillip Hudson </Td> <Td_colspan="2"> N / A </Td> <Td> Dustin's Dojo </Td> </Tr> <Tr> <Th> 10 </Th> <Td> Drew Lynch </Td> <Td> Sharon Irving </Td> <Td> Arielle Baril </Td> <Td> Freckled Sky </Td> </Tr> <Tr> <Th> Season </Th> <Th> Nick Cannon </Th> <Th> Howie Mandel </Th> <Th> Mel B </Th> <Th> Heidi Klum </Th> <Th> Simon Cowell </Th> </Tr> <Tr> <Th> 11 </Th> <Td> Dorothy Williams </Td> <Td> Grace VanderWaal </Td> <Td> Laura Bretan </Td> <Td> Sal Valentinetti </Td> <Td> Calysta Bevier </Td> </Tr> <Tr> <Th> Season </Th> <Th> Tyra Banks </Th> <Th> Howie Mandel </Th> <Th> Mel B </Th> <Th> Heidi Klum </Th> <Th> Simon Cowell </Th> </Tr> <Tr> <Th> 12 </Th> <Td> Light Balance </Td> <Td> Christian Guardino </Td> <Td> Darci Lynne Farmer </Td> <Td> Angelina Green </Td> <Td> Mandy Harvey </Td> </Tr> </Table>

When did america's got talent start this year