Billboard Hot 100 Chart – Week of May 21, 1966

🏆 Chart Week: May 21, 1966

🎵 #1 Song: “Monday, Monday” by The Mamas & The Papas

⏱ Weeks at #1: Week 3 of 3


⚡ What Happened This Week

The Billboard Hot 100 for May 21, 1966 marked the final week at #1 for “Monday, Monday” by The Mamas & The Papas.

The song had become one of the defining folk-rock hits of the decade, blending smooth harmonies with a bittersweet sound that perfectly captured the changing mood of mid-1960s America.

Meanwhile, Bob Dylan continued climbing the charts with “Rainy Day Women #12 & 35,” while soul ballads and British-influenced pop records filled out a strong and diverse Top 5.


🎸 A Changing Sound in 1966

By the spring of 1966, popular music was rapidly evolving.

The polished innocence of the early 1960s was beginning to give way to more experimental songwriting, deeper lyrics, and richer studio production.

Bob Dylan represented the growing influence of folk poetry and counterculture themes, while Percy Sledge delivered raw Southern soul emotion with “When A Man Loves A Woman.”

At the same time, British-inspired pop melodies remained powerful thanks to groups like The Mindbenders.


📊 Billboard Hot 100 – Top 5 Songs (May 21, 1966)

  1. Monday, MondayThe Mamas & The Papas
  2. “Rainy Day Women #12 & 35”Bob Dylan
  3. Good Lovin’The Young Rascals
  4. When A Man Loves A WomanPercy Sledge
  5. “A Groovy Kind Of Love”The Mindbenders

⬅️ Previous Week | Next Week ➡️


📈 Songs Rising Fast

Several future classics were gaining momentum this week:

  • Bob Dylan was moving toward another #1 hit
  • Percy Sledge was introducing one of the greatest soul ballads ever recorded
  • The Young Rascals continued blending blue-eyed soul with rock energy
  • The Mindbenders kept melodic British pop near the top of the charts

🎶 Why This Chart Matters

The Hot 100 from May 21, 1966 perfectly captures the transition taking place in popular music.

Folk rock, soul, garage rock, and British pop were all colliding together as artists pushed music into more emotional and creative territory.

Within just a few months, psychedelic rock and album-oriented music would begin transforming the industry even further.


🔥 Final Thoughts

The week of May 21, 1966 was the final chapter of “Monday, Monday” at the top of the charts, but it also hinted at the musical revolution still ahead.

As artists like Bob Dylan and Percy Sledge climbed higher, the sound of popular music was becoming more personal, ambitious, and unforgettable.

The summer of 1966 was just around the corner — and rock music was about to explode into a whole new era.

Next: Check out our article for All #1 Songs on the Billboard Hot 100 in the 60’s

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