Billboard Hot 100 - 1989
January 7
"Every Rose Has Its Thorn" by Poison
"Every Rose Has Its Thorn" was The Hot 100's #1 song on January 7.
January 14
"My Prerogative" by Bobby Brown
"My Prerogative" was The Hot 100's #1 song on January 14.
January 21
January 28
"Two Hearts" by Phil Collins
"Two Hearts" was The Hot 100's #1 song on January 21 and January 28.
February 4
"When I'm With You" by Sheriff
"When I'm With You" was The Hot 100's #1 song on February 4.
February 11
February 18
February 25
"Straight Up" by Paula Abdul
"Straight Up" was The Hot 100's #1 song on February 11, February 18, and February 25.
March 4
March 11
March 18
"Lost In Your Eyes" by Debbie Gibson
"Lost In Your Eyes" was The Hot 100's #1 song on March 4, March 11, and March 18.
March 25
"The Living Years" by Mike + The Mechanics
"The Living Years" was The Hot 100's #1 song on March 25.
April 1
"Eternal Flame" by The Bangles
"Eternal Flame" was The Hot 100's #1 song on April 1.
April 8
"The Look" by Roxette
"The Look" was The Hot 100's #1 song on April 8.
April 15
"She Drives Me Crazy" by Fine Young Cannibals
"She Drives Me Crazy" was The Hot 100's #1 song on April 15.
April 22
April 29
May 6
"Like A Prayer" by Madonna
"Like A Prayer" was The Hot 100's #1 song on April 22, April 29, and May 6.
May 13
"I'll Be There For You" by Bon Jovi
"I'll Be There For You" was The Hot 100's #1 song on May 13.
May 20
May 27
"Forever Your Girl" by Paula Abdul
"Forever Your Girl" was The Hot 100's #1 song on May 20 and May 27.
June 3
"Rock On (From "Dream A Little Dream")" by Michael Damian
"Rock On (From "Dream A Little Dream")" was The Hot 100's #1 song on June 3.
June 10
"Wind Beneath My Wings" by Bette Midler
"Wind Beneath My Wings" was The Hot 100's #1 song on June 10.
June 17
"I'll Be Loving You (Forever)" by New Kids On The Block
"I'll Be Loving You (Forever)" was The Hot 100's #1 song on June 17.
June 24
"Satisfied" by Richard Marx
"Satisfied" was The Hot 100's #1 song on June 24.
July 1
"Baby Don't Forget My Number" by Milli Vanilli
"Baby Don't Forget My Number" was The Hot 100's #1 song on July 1.
July 8
"Good Thing" by Fine Young Cannibals
"Good Thing" was The Hot 100's #1 song on July 8.
July 15
"If You Don't Know Me By Now" by Simply Red
"If You Don't Know Me By Now" was The Hot 100's #1 song on July 15.
July 22
July 29
"Toy Soldiers" by Martika
"Toy Soldiers" was The Hot 100's #1 song on July 22 and July 29.
August 5
"Batdance (From "Batman")" by Prince
"Batdance (From "Batman")" was The Hot 100's #1 song on August 5.
August 12
August 19
August 26
"Right Here Waiting" by Richard Marx
"Right Here Waiting" was The Hot 100's #1 song on August 12, August 19, and August 26.
September 2
"Cold Hearted" by Paula Abdul
"Cold Hearted" was The Hot 100's #1 song on September 2.
September 9
"Hangin' Tough" by New Kids On The Block
"Hangin' Tough" was The Hot 100's #1 song on September 9.
September 16
"Don't Wanna Lose You" by Gloria Estefan
"Don't Wanna Lose You" was The Hot 100's #1 song on September 16.
September 23
September 30
"Girl I'm Gonna Miss You" by Milli Vanilli
"Girl I'm Gonna Miss You" was The Hot 100's #1 song on September 23 and September 30.
October 7
October 14
October 21
October 28
"Miss You Much" by Janet Jackson
"Miss You Much" was The Hot 100's #1 song on October 7, October 14, October 21, and October 28.
November 4
"Listen To Your Heart" by Roxette
"Listen To Your Heart" was The Hot 100's #1 song on November 4.
November 11
November 18
"When I See You Smile" by Bad English
"When I See You Smile" was The Hot 100's #1 song on November 11 and November 18.
November 25
December 2
"Blame It On The Rain" by Milli Vanilli
"Blame It On The Rain" was The Hot 100's #1 song on November 25 and December 2.
December 9
December 16
"We Didn't Start The Fire" by Billy Joel
"We Didn't Start The Fire" was The Hot 100's #1 song on December 9 and December 16.
December 23
December 30