<P> These are the Billboard Hot 100 number - one singles of 1989 . The two longest running number - one singles of 1989 are "Miss You Much" by Janet Jackson and "Another Day in Paradise" by Phil Collins, which each charted at number - one for four weeks . "Another Day in Paradise" attained two weeks at number - one in 1989 and two more weeks in 1990, achieving four weeks at the top . 1989 ties with 1988 by having the second most #1 hits with 32 songs going to number one . </P> <P> The number one song of the year was "Look Away" by Chicago which, despite having topped the Hot 100 for two weeks the previous December, never held the number one spot during 1989 . The highest - charting year - end number one hit song from 1989 was "My Prerogative" by Bobby Brown which reached the number one spot for one week in January and was the number two song of the year . </P> <Table> <Tr> <Th> Issue Date </Th> <Th> Song </Th> <Th> Artist (s) </Th> <Th> Reference </Th> </Tr> <Tr> <Td> January 7 </Td> <Td> "Every Rose Has Its Thorn" </Td> <Td> Poison </Td> <Td> </Td> </Tr> <Tr> <Td> January 14 </Td> <Td> "My Prerogative" </Td> <Td> Bobby Brown </Td> <Td> </Td> </Tr> <Tr> <Td> January 21 </Td> <Td> "Two Hearts" </Td> <Td> Phil Collins </Td> <Td> </Td> </Tr> <Tr> <Td> January 28 </Td> <Td> </Td> </Tr> <Tr> <Td> February 4 </Td> <Td> "When I'm with You" </Td> <Td> Sheriff </Td> <Td> </Td> </Tr> <Tr> <Td> February 11 </Td> <Td> "Straight Up" </Td> <Td> Paula Abdul </Td> <Td> </Td> </Tr> <Tr> <Td> February 18 </Td> <Td> </Td> </Tr> <Tr> <Td> February 25 </Td> <Td> </Td> </Tr> <Tr> <Td> March 4 </Td> <Td> "Lost in Your Eyes" </Td> <Td> Debbie Gibson </Td> <Td> </Td> </Tr> <Tr> <Td> March 11 </Td> <Td> </Td> </Tr> <Tr> <Td> March 18 </Td> <Td> </Td> </Tr> <Tr> <Td> March 25 </Td> <Td> "The Living Years" </Td> <Td> Mike + The Mechanics </Td> <Td> </Td> </Tr> <Tr> <Td> April 1 </Td> <Td> "Eternal Flame" </Td> <Td> The Bangles </Td> <Td> </Td> </Tr> <Tr> <Td> April 8 </Td> <Td> "The Look" </Td> <Td> Roxette </Td> <Td> </Td> </Tr> <Tr> <Td> April 15 </Td> <Td> "She Drives Me Crazy" </Td> <Td> Fine Young Cannibals </Td> <Td> </Td> </Tr> <Tr> <Td> April 22 </Td> <Td> "Like a Prayer" </Td> <Td> Madonna </Td> <Td> </Td> </Tr> <Tr> <Td> April 29 </Td> <Td> </Td> </Tr> <Tr> <Td> May 6 </Td> <Td> </Td> </Tr> <Tr> <Td> May 13 </Td> <Td> "I'll Be There for You" </Td> <Td> Bon Jovi </Td> <Td> </Td> </Tr> <Tr> <Td> May 20 </Td> <Td> "Forever Your Girl" </Td> <Td> Paula Abdul </Td> <Td> </Td> </Tr> <Tr> <Td> May 27 </Td> <Td> </Td> </Tr> <Tr> <Td> June 3 </Td> <Td> "Rock On" </Td> <Td> Michael Damian </Td> <Td> </Td> </Tr> <Tr> <Td> June 10 </Td> <Td> "Wind Beneath My Wings" </Td> <Td> Bette Midler </Td> <Td> </Td> </Tr> <Tr> <Td> June 17 </Td> <Td> "I'll Be Loving You (Forever)" </Td> <Td> New Kids on the Block </Td> <Td> </Td> </Tr> <Tr> <Td> June 24 </Td> <Td> "Satisfied" </Td> <Td> Richard Marx </Td> <Td> </Td> </Tr> <Tr> <Td> July 1 </Td> <Td> "Baby Don't Forget My Number" </Td> <Td> Milli Vanilli </Td> <Td> </Td> </Tr> <Tr> <Td> July 8 </Td> <Td> "Good Thing" </Td> <Td> Fine Young Cannibals </Td> <Td> </Td> </Tr> <Tr> <Td> July 15 </Td> <Td> "If You Don't Know Me By Now" </Td> <Td> Simply Red </Td> <Td> </Td> </Tr> <Tr> <Td> July 22 </Td> <Td> "Toy Soldiers" </Td> <Td> Martika </Td> <Td> </Td> </Tr> <Tr> <Td> July 29 </Td> <Td> </Td> </Tr> <Tr> <Td> August 5 </Td> <Td> "Batdance" </Td> <Td> Prince </Td> <Td> </Td> </Tr> <Tr> <Td> August 12 </Td> <Td> "Right Here Waiting" </Td> <Td> Richard Marx </Td> <Td> </Td> </Tr> <Tr> <Td> August 19 </Td> <Td> </Td> </Tr> <Tr> <Td> August 26 </Td> <Td> </Td> </Tr> <Tr> <Td> September 2 </Td> <Td> "Cold Hearted" </Td> <Td> Paula Abdul </Td> <Td> </Td> </Tr> <Tr> <Td> September 9 </Td> <Td> "Hangin' Tough" </Td> <Td> New Kids On the Block </Td> <Td> </Td> </Tr> <Tr> <Td> September 16 </Td> <Td> "Don't Wanna Lose You" </Td> <Td> Gloria Estefan </Td> <Td> </Td> </Tr> <Tr> <Td> September 23 </Td> <Td> "Girl I'm Gonna Miss You" </Td> <Td> Milli Vanilli </Td> <Td> </Td> </Tr> <Tr> <Td> September 30 </Td> <Td> </Td> </Tr> <Tr> <Td> October 7 </Td> <Td> "Miss You Much" </Td> <Td> Janet Jackson </Td> <Td> </Td> </Tr> <Tr> <Td> October 14 </Td> <Td> </Td> </Tr> <Tr> <Td> October 21 </Td> <Td> </Td> </Tr> <Tr> <Td> October 28 </Td> <Td> </Td> </Tr> <Tr> <Td> November 4 </Td> <Td> "Listen to Your Heart" </Td> <Td> Roxette </Td> <Td> </Td> </Tr> <Tr> <Td> November 11 </Td> <Td> "When I See You Smile" </Td> <Td> Bad English </Td> <Td> </Td> </Tr> <Tr> <Td> November 18 </Td> <Td> </Td> </Tr> <Tr> <Td> November 25 </Td> <Td> "Blame It on the Rain" </Td> <Td> Milli Vanilli </Td> <Td> </Td> </Tr> <Tr> <Td> December 2 </Td> <Td> </Td> </Tr> <Tr> <Td> December 9 </Td> <Td> "We Didn't Start the Fire" </Td> <Td> Billy Joel </Td> <Td> </Td> </Tr> <Tr> <Td> December 16 </Td> <Td> </Td> </Tr> <Tr> <Td> December 23 </Td> <Td> "Another Day in Paradise" </Td> <Td> Phil Collins </Td> <Td> </Td> </Tr> <Tr> <Td> December 30 </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> Issue Date </Th> <Th> Song </Th> <Th> Artist (s) </Th> <Th> Reference </Th> </Tr>

What song was number one on september 8 1989