Ballroom dance has always been fluid, with new dances or folk dances being added to or removed from the ballroom repertoire from time to time, so no list of subcategories or dances is any more than a description of current practices. There are other dances historically accepted as ballroom dances, and are revived via the vintage dance movement. In Europe, Latin Swing dances include Argentine tango, mambo, Lindy Hop, swing boogie (sometimes also known as nostalgic boogie), and disco fox. One example of this is the subcategory of cajun dances that originated in Acadiana, with branches reaching both coasts of the United
Latin pop which retained Latin rhythms in its uptempo numbers but relied more on mainstream pop for its melodic sense. Latin pop's first major crossover star was Gloria Estefan, who scored a succession of non-club-oriented dance-pop hits during the mid- to late 1980s, but eventually became known more as an adult contemporary diva with an affinity for sweeping ballads. This blend of Latinized dance-pop and adult contemporary balladeering dominated Latin pop through the 1990s. Most of its artists sang in Spanish for Latino audiences, although Latin pop's similarity to the mainstream helped several performers score crossover hits when they chose to record