Bad Girls marked the high-water mark in Donna Summer's career, spending six weeks at Number One, going double platinum, and spinning off four Top 40 singles, including the chart-topping title song and "Hot Stuff," which sold two million copies each, and the million-selling, Number Two hit "Dim All the Lights." Producers Giorgio Moroder and Pete Bellotte recognized that disco was going in different directions by the late '70s, and they gave the leadoff one-two punch of "Hot Stuff" and "Bad Girls" a rock edge derived from new wave. The two-LP set was divided into four musically consistent sides, with the rocksteady beat of the first side giving way to a more traditional disco sound on the second side, followed by a third side of ballads, and a fourth side with a more electronic, synthesizer-driven sound that recalled Summer's 1977 hit "I Feel Love."
The Donna Summer Anthology is a double compilation album by the American singer Donna Summer, released by Polygram Records in 1993. The compilation featured the majority of Summer's best known songs right from the start of her success to the present day. Summer had originally made her name during the disco era in the 1970s and in the decade that followed had experimented with different styles. Most of the tracks on this compilation are the original album versions of the songs, which were sometimes edited down for their release as a single. Included for the first time are two remixed tracks from her then previously unreleased I'm a Rainbow album, which had been recorded in 1981 but had been shelved by her record company at the time.
Indian Summer were a progressive rock quartet, formed in Coventry, UK, in 1969. The members were Malcolm Harker on bass, Paul Hooper on drums, Bob Jackson on keyboards and lead vocals and Colin Williams on guitar. Their manager was Jim Simpson who was managing Black Sabbath at the time. Simpson signed Indian Summer with the same production team to record their debut album. Indian Summer's album of the same name was released two and a half years later, in 1971. But Indian Summer disbanded in the same year.