Plus, remembering feats by Katy Perry, Phil Collins & Prince.
Your weekly recap celebrating significant milestones from more than seven decades of Billboard chart history.
July 1, 2000
After leading the Pop Songs chart for 10 weeks with "Bye Bye Bye," *NSYNC returned to the top with fellow boy band classic "It's Gonna Be Me."
July 2, 1988
Michael Jackson made Billboard Hot 100 history, as "Dirty Diana" reached No. 1, becoming the fifth leader on the list from his album Bad. The set remains the only album by a male artist to produce five Hot 100 No. 1s. Among all acts, only Katy Perry's Teenage Dream, in 2010-11, has also yielded five toppers.
July 3, 1982
An '80s classic crowned the Billboard Hot 100, for the first of three weeks: The Human League's "Don't You Want Me."
July 4, 1970
The date that chart-watchers began keeping our feet on the ground and reaching for stars, thanks to Casey Kasem, as revered Billboard Hot 100 radio countdown American Top 40 debuted. The first song played? Ironically, "The End of the Road," by Marvin Gaye. And, the first No. 1? Three Dog Night's "Mama Told Me (Not to Come)."
July 5, 2008
It went to No. 1 … and we liked it. Katy Perry scored her first Billboard Hot 100 No. 1 with "I Kissed a Girl." She's since upped her total to nine No. 1s, through "Dark Horse," featuring Juicy J.
July 6, 1985
Phil Collins scored his second of seven solo Billboard Hot 100 No. 1s, "Sussudio." The meaning of the word? "I set up this drum-machine pad, I got some chords and I started to sing into the microphone, and this word came out," Collins said in 1997. "I went back and tried to find another word and couldn't find one. Then I thought, OK, let's give it a meaning, what is it? The lyrics are based on this schoolboy crush on this girl at school. So, 'Sussudio' became a name for this person. My older daughter's got a horse called Sussudio. I'm sure there are children all over the world with the name Sussudio, so I apologize for that."
July 7, 1984
35 years ago: Prince's blockbuster movie, and soundtrack, Purple Rain, produced his first Billboard Hot 100 No. 1, as "When Doves Cry" flew to the chart's top perch.