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 which would quickly replace the 78 for single record releases. The term "single" came into popular use with the advent of vinyl records in the early 1950s. At first, most record labels would randomly assign which song would be an A-side and which would be a B-side. (All records have specific identifiers for each side in addition to the catalog number for the record itself; the "A" side would typically be assigned a sequentially lower number.) Under this random system, many artists had so-called "double-sided hits", where both songs on a record made one of the national sales charts (in