<Tr> <Th> No . </Th> <Th> Title </Th> <Th> Length </Th> </Tr> <Tr> <Td> 1 . </Td> <Td> "Do They Know It's Christmas? (2014)" </Td> <Td> 3: 48 </Td> </Tr> <Tr> <Td> 2 . </Td> <Td> "Do They Know It's Christmas? (2014)" (Underworld Remix) </Td> <Td> </Td> </Tr> <Table> <Tr> <Th_colspan="3"> CD single </Th> </Tr> <Tr> <Th> No . </Th> <Th> Title </Th> <Th> Length </Th> </Tr> <Tr> <Td> 1 . </Td> <Td> "Do They Know It's Christmas? Band Aid 30 (2014 version)" </Td> <Td> </Td> </Tr> <Tr> <Td> 2 . </Td> <Td> "Do They Know It's Christmas? Band Aid 20 (2004 version)" </Td> <Td> </Td> </Tr> <Tr> <Td> 3 . </Td> <Td> "Do They Know It's Christmas? Band Aid II (1989 version)" </Td> <Td> </Td> </Tr> <Tr> <Td> 4 . </Td> <Td> "Do They Know It's Christmas? Band Aid (1984 version)" </Td> <Td> </Td> </Tr> </Table>

Who is in do they know it's christmas 2014