Disco McCrae's "Rock Your Baby" became the United Kingdom's first number one disco single. Also in 1974, Gloria Gaynor released the first side-long disco mix vinyl album, which included a remake of the Jackson 5's "Never Can Say Goodbye" and two other songs, "Honey Bee" and her disco version of "Reach Out (I'll Be There)", first topped the Billboard disco/dance charts in November 1974. Gaynor's number-one disco song was "I Will Survive", released in 1978, which was seen as a symbol of female strength and a gay anthem. Also in the mix, Vincent Montana's Salsoul Orchestra contributed with their 1975 Latin-flavored
A-side and B-side single became hits. Occasionally double-A-sided singles were released with each side targeting a different market. During the late 1970s, for example, Dolly Parton released a number of double-A-sided singles, in which one side was released to pop radio, and the other side to country, including "Two Doors Down"/"It's All Wrong, But It's All Right" and "Baby I'm Burning"/"I Really Got the Feeling". In 1978, the Bee Gees also used this method when they released "Too Much Heaven" for the pop market and the flip side, "Rest Your Love on Me", which was aimed toward country stations. Many artists continue to