Brazilian Portuguese the last decades of the 20th century, due to the popularity of Brazilian music and Brazilian soap operas. Since Brazil joined Mercosul, the South American free trade zone, Portuguese has been increasingly studied as a foreign language in Spanish-speaking partner countries. Many words of Brazilian origin (also used in other Portuguese-speaking countries) have also entered into English: samba, bossa nova, cruzeiro, milreis and capoeira. While originally Angolan, the word "samba" only became famous worldwide because of its popularity in Brazil. After independence in 1822, Brazilian idioms with African and Amerindian influences were brought to Portugal by returning Portuguese Brazilians ("luso-brasileiros"
Dance music is a term in Swedish for bands who play a kind of popular music, "dansbandsmusik" ("Dance band music"), to partner dance to. These terms came into use around 1970, and before that, many of the bands were classified as "pop groups". This type of music is mostly popular in the Nordic countries. Disco is a genre of dance music containing elements of funk, soul, pop, and salsa. It was most popular during the mid to late 1970s, though it has had brief resurgences afterwards. It inspired the electronic dance music genre. By 1981, a new form of dance music was