<Table> <Tr> <Th_colspan="2"> "Shake It Off" </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> Single by Taylor Swift </Th> </Tr> <Tr> <Th_colspan="2"> from the album 1989 </Th> </Tr> <Tr> <Th> Released </Th> <Td> August 18, 2014 (2014 - 08 - 18) </Td> </Tr> <Tr> <Th> Format </Th> <Td> <Ul> <Li> CD </Li> <Li> digital download </Li> </Ul> </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Dance - pop </Td> </Tr> <Tr> <Th> Length </Th> <Td> 3: 39 </Td> </Tr> <Tr> <Th> Label </Th> <Td> <Ul> <Li> Big Machine </Li> <Li> Republic </Li> </Ul> </Td> </Tr> <Tr> <Th> Songwriter (s) </Th> <Td> <Ul> <Li> Taylor Swift </Li> <Li> Max Martin </Li> <Li> Shellback </Li> </Ul> </Td> </Tr> <Tr> <Th> Producer (s) </Th> <Td> <Ul> <Li> Max Martin </Li> <Li> Shellback </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Taylor Swift singles chronology </Th> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> "The Last Time" (2013) </Td> <Td> "Shake It Off" (2014) </Td> <Td> "Blank Space" (2014) </Td> </Tr> </Table> </Td> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> "The Last Time" (2013) </Td> <Td> "Shake It Off" (2014) </Td> <Td> "Blank Space" (2014) </Td> </Tr> </Table> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> Music video </Th> </Tr> <Tr> <Td_colspan="2"> "Shake It Off" on YouTube </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> "Shake It Off" </Th> </Tr>

Who wrote the lyrics to shake it off