<Table> <Tr> <Th_colspan="2"> IIFA Award for Best Actress </Th> </Tr> <Tr> <Th> Awarded for </Th> <Td> Best Performance by an Actress in a Leading Role </Td> </Tr> <Tr> <Th> Country </Th> <Td> India </Td> </Tr> <Tr> <Th> Presented by </Th> <Td> International Indian Film Academy </Td> </Tr> <Tr> <Th> First awarded </Th> <Td> Aishwarya Rai, Hum Dil De Chuke Sanam (2000) </Td> </Tr> <Tr> <Th> Currently held by </Th> <Td> Alia Bhatt, Udta Punjab (2017) </Td> </Tr> <Tr> <Th> Website </Th> <Td> IIFA Awards </Td> </Tr> </Table> <Tr> <Th_colspan="2"> IIFA Award for Best Actress </Th> </Tr>

Who has won the best actress award at international indian film academy awards 2017