<Table> <Tr> <Th_colspan="2"> "Hard to Say I'm Sorry" </Th> </Tr> <Tr> <Td_colspan="2"> Artwork for Italian release </Td> </Tr> <Tr> <Th_colspan="2"> Single by Chicago </Th> </Tr> <Tr> <Th_colspan="2"> from the album Chicago 16 </Th> </Tr> <Tr> <Th> B - side </Th> <Td> "Sonny Think Twice" </Td> </Tr> <Tr> <Th> Released </Th> <Td> May 16, 1982 (1982 - 05 - 16) </Td> </Tr> <Tr> <Th> Format </Th> <Td> 7" single </Td> </Tr> <Tr> <Th> Recorded </Th> <Td> 1982 </Td> </Tr> <Tr> <Th> Genre </Th> <Td> <Ul> <Li> Soft rock </Li> </Ul> </Td> </Tr> <Tr> <Th> Length </Th> <Td> 5: 06 (Album Version, with "Get Away") 3: 42 (Single Version) </Td> </Tr> <Tr> <Th> Label </Th> <Td> Full Moon / Warner Bros . </Td> </Tr> <Tr> <Th> Songwriter (s) </Th> <Td> <Ul> <Li> Peter Cetera </Li> <Li> David Foster </Li> </Ul> </Td> </Tr> <Tr> <Th> Producer (s) </Th> <Td> David Foster </Td> </Tr> <Tr> <Th_colspan="2"> Chicago singles chronology </Th> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> "Song for You" (1980) </Td> <Td> "Hard to Say I'm Sorry" (1982) </Td> <Td> "Love Me Tomorrow" (1982) </Td> </Tr> </Table> </Td> </Tr> <Tr> <Td_colspan="2"> <P> </P> <Table> <Tr> <Td> "Song for You" (1980) </Td> <Td> "Hard to Say I'm Sorry" (1982) </Td> <Td> "Love Me Tomorrow" (1982) </Td> </Tr> </Table> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> "Hard to Say I'm Sorry" </Th> </Tr> <Tr> <Td_colspan="2"> Artwork for Italian release </Td> </Tr> <Tr> <Th_colspan="2"> Single by Chicago </Th> </Tr>

Who sings hard for me to say i'm sorry