"Babe" is a song by the American rock band Styx. It was the lead single from the band's 1979 triple-platinum album Cornerstone. The song was Styx's first, and only, US number-one single, spending two weeks at No. 1 in December 1979, serving as the penultimate number-one single of the 1970s (the ultimate number-one single of the 70's was Another Brick in the Wall, by Pink Floyd). "Babe" also went to No. 9 on the Adult Contemporary chart.^[2] It additionally held the number-one spot for six weeks on the Canadian RPM national singles chart, charting in December 1979 and becoming the opening chart-topper of the 1980s. It was also the band's only UK Top 40 hit, peaking at No. 6. It also reached No. 1 in South Africa.^[3]

The song was written by member Dennis DeYoung as a birthday present for his wife Suzanne. The theme of the song is "the separation of two people."^[4] DeYoung stated of it that "If they've figured out what's more important than a relationship between two people, I don't know what it is.^[4] The finished track was recorded as a demo with just DeYoung and Styx members John Panozzo and Chuck Panozzo playing on the track, with DeYoung singing all of the harmonies himself.

The song was not originally intended to be a Styx track, but Styx members James "J.Y." Young and Tommy Shaw convinced DeYoung to put the song on Cornerstone. As a result, DeYoung's demo was placed on Cornerstone with Shaw overdubbing a guitar solo in the song's middle section.

Cash Box said it has "crystalline singing and airy electric piano leads" but that the "high harmonies are the highlight."^[5] Billboard called it a "melodic pop number" that should break the band into adult contemporary playlists.^[6] Record World highlighted the "playful keyboards", "youthful lead vocal", "full harmony chorus and ascending lead guitar runs."^[7]

Eric Hegedus of The Morning Call considered it one of the best examples of Styx's "newfound mastery of the techniques needed to perform slow love songs" and highlighted the "deceptively simple lyrics."^[8] Rolling Stone critic David Fricke described it as a lush ballad.^[9]

The track became a major hit, reaching No. 1 on the US Billboard Hot 100, and was their only major UK hit single, reaching No. 6. The song also won a People's Choice Award as the best song in 1980.^[10][11][12]

In 1999, "Babe" was included in the soundtrack to the film Big Daddy, starring Adam Sandler, whose character is a huge fan of Styx.^{[citation needed]}

• Dennis DeYoung – lead and backing vocals, Fender Rhodes electric piano, synthesizer
• Tommy Shaw – lead guitar
• Chuck Panozzo – bass
• John Panozzo – drums

In 1997 Dutch boy band Caught in the Act covered "Babe" on their album Vibe. The song's success was modest.