James Douglas Morrison (December 8, 1943 – July 3, 1971) and The
Doors.

The song "Light My Fire" by the Doors was recorded in August 1966
and released in January 1967 on their self-titled debut album. It was
released as an edited single on April 24, 1967, it spent three weeks
at at number 1 on the Billboard Hot 100 chart in late July, and one
week on the Cash Box Top 100, nearly a year after its recording.

”

 
Natalie Maria Cole (February 6, 1950 – December 31, 2015)

Fifteen years and five #1 hits after breaking into the music industry by
working in a style completely different from her famous father’s, Natalie
Cole stopped distancing herself from Nat King Cole’s musical legacy
and instead embraced it, recording an entire album of standards from
her father’s old repertoire. Though it exposed her to charges of
exploiting his memory, it also gave Cole the biggest hit album of her
professional career: Unforgettable: With Love, which climbed to the
top of the Billboard 200 album chart on July 27, 1991.

Cole had "ongoing health issues". According to Cole’s publicist, Maureen O’Connor, the singer’s death was the result of congestive heart failure. She
was 65. (HISTORY)

 
    
    
 
    
   
Natalie and Nat King Cole singing.

The Bob Dylan’s "Like a Rolling Stone" was recorded as
part of the sessions for the forthcoming album Highway
61 Revisited. The song reached No. 2 in the Billboard
charts (No. 1 in Cashbox) and became a worldwide hit.

The single, "Jailhouse Rock" spent one week at the top of the country
charts, and reached the number one position on the R&B chart. The
B-side "Treat Me Nice" (another song from the “Jailhouse Rock” movie
soundtrack) was a number-one hit for seven weeks in the fall of 1957.

Elvis Presley during a “Jailhouse Rock” recording session.  

Billboard Magazine introduced its "Hot 100" chart, which was part popularity and a barometer of the movement of potential hits. It quickly became the industry standard
and Billboard dropped the Best Sellers In Stores chart on October 13, 1958. The
first number one song on the “Hot 100” was Ricky Nelson’s "Poor Little Fool."

Ricky Nelson (Eric Hilliard Nelson)
(May 8, 1940 – December 31, 1985)