1970 Classic Ballad, Named No. 1 Hit Song, Became a Soft Rock Anthem

Sometimes a single performance can transform a song into a timeless classic.

That was the case with “One Less Bell to Answer.” Released by The 5th Dimension in 1970, the heartfelt ballad became one of the vocal group’s biggest hits, topping the Billboard Adult Contemporary chart and reaching No. 2 on the Billboard Hot 100. More than five decades later, it remains one of the defining soft rock ballads of its era.

The song had an unusual journey to success.

Written by Burt Bacharach and Hal David, “One Less Bell to Answer” was originally recorded by singer Keely Smith in 1967. Although that version received modest attention, it wasn’t until The 5th Dimension recorded the song three years later that it became a major commercial success.

“Whenever we’d get ready to record, we would have what we called ‘listening sessions,” singer Marilyn McCoo said in an interview. “Before the sessions, our producer, Bones Howe, would go through a ton of music— he had such an incredible ear, and he could hear songs that really had potential — and he would wade through those songs and bring us what he thought were the best ones for us to listen to.”

One of those songs just so happed to be “One Less Bell to Answer,” which derived much of its emotional power from McCoo’s unforgettable lead vocal.

Backed by Bacharach’s elegant melody, lush orchestration and sophisticated harmonies, McCoo delivered a poignant performance about coping with the loneliness that follows the end of a relationship. The gradual emotional build, sweeping strings and soaring vocal climax also give the recording many of the hallmarks of a classic power ballad, even as it remained firmly rooted in soft rock and adult contemporary music.

Listeners immediately embraced the song.

“One Less Bell to Answer” became one of The 5th Dimension’s signature recordings and further cemented the group’s reputation for bringing Bacharach and David’s sophisticated songwriting to mainstream audiences.

“When we formed the group it was originally called The Versatiles,” McCoo told Classic Bands. “At the time we signed with Johnny Rivers, and went into the studio to record, he suggested we come up with something a little ‘newer’ sounding. He said The Versatiles had sort of an old ring to it. So, we all went home and the next day came back with a list of names. Ronald came in with the name The Fifth Dimension. We knew right away that was it. We all voted for The Fifth Dimension. It said everything we wanted to say.”

Over the years, the ballad has remained a staple of soft rock and adult contemporary radio. Its timeless arrangement and universally relatable lyrics have also inspired numerous cover versions by artists spanning pop, R&B and jazz, further demonstrating the enduring strength of the song’s composition.

Although The 5th Dimension would continue to enjoy success throughout the 1970s, “One Less Bell to Answer” remains one of the group’s most beloved performances. Marilyn McCoo’s expressive vocal turned the song into far more than a chart hit; it became an emotional touchstone for generations of listeners.

More than 50 years after climbing the charts, “One Less Bell to Answer” continues to resonate with audiences around the world. Its elegant melody, heartfelt lyrics and unforgettable vocal performance have helped it endure as one of soft rock’s greatest ballads.

Related: 1971 Classic Ballad, Named No. 1 Hit Song, Became a Timeless Motivational Anthem