1976 No. 1 Soft Rock Classic Became a Timeless Heartbreak Anthem—And Marked a Turning Point for Iconic Band  

It took Chicago 10 albums to get their first No. 1 hit. In 1976, the Chicago-based “rock band with horns” topped the charts with “If You Leave Me Now.”

The song hit No. 1 on the Billboard Hot 100 on October 23, 1976, and remained there for two weeks. “If You Leave Me Now” appeared on Chicago’s eighth studio album and 10th album overall, Chicago X. At the time of its  release, a 1976 ad in Cashbox described the song as “one of the most requested Chicago cuts in history.”

Written by Peter Cetera, “If You Leave Me Now” marked a turning point for the band previously known for harder rockin’ songs such as ”25 or 6 to 4” and “Does Anybody Really Know What Time It Is?” With its pre-breakup lyrics—the singer begs his love, “Ooh-ooh-ooh, no Baby, please don’t go” – “If You Leave Me Now” became a heartbreak anthem, winning Chicago a Grammy Award for Best Pop Vocal Performance by a Duo, Group or Chorus in 1977.

But the song was actually a last-minute add-on to Chicago X, spearheaded by Cetera, who ultimately left the band in 1985. 

“That was one of those magical ‘Jeez, guys, we need one more song’ [situations],” Cetera recalled in the Chicago box set liner notes. “In order to get everybody involved in it, I suggested that… [Jimmy Guercio] should play acoustic guitar, and then we’d let Terry[Kath] play bass, Bobby[Lamm] would play piano and Danny [Seraphine] would play drums and I would sing, and we would do it all together. And I said, ‘And I’ll tell you what, I’ll even kind of do it like a lounge singer. I’ll take a mic and kind of walk around and show you guys where we’re going with the song.’”

At first, Lamm wasn’t impressed. According to Rhino, the keyboardist once said, “When Peter wrote this song, we gave it our all, even though we thought it wasn’t anything special. Shows how little we knew.”

The song paved the way for future ballads

The success of “If You Leave Me Now’ changed Chicago’s course. They became known as a ballad-driven band. after releasing subsequent, sentimental power ballads such as “Hard to Say I’m Sorry”  and “You’re the Inspiration.”

“It was decided for us that ballads were our niche,” Chicago founding member and horn player Lee Loughlane told Classic Rock magazine in an interview.

The change wasn’t immediately embraced by the bandmates.

“If you listened to the previous nine Chicago albums, you wouldn’t have heard anything similar,” Lamm told the outlet of “If You Leave Me Now.”

“It didn’t show the band as we thought we were, nor indeed in its best light,” he added. “When it became as successful as it did, everybody was surprised. Some of us resented it because… well, because it just wasn’t cool – certainly it was beautiful, but in our young minds it just wasn’t a cool song.”

Over time, Lamm changed his tune on the song that changed Chicago’s direction.

“[Peter] had a hard time getting that song on the album,” he told The New York Post in 2023. “We were rocking and jazzing, and then that song was the softest, most beautiful ballad that you could think of. It went No. 1 around the world, and we never could get over that [sound].”

Per Chicago’s official website, the band has released 38 albums and sold over 100 million records, making them one of the most successful bands in rock history.

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