Problem: Background: The Romani (also spelled Romany , ), or Roma, are a traditionally itinerant ethnic group, living mostly in Europe and the Americas and originating from the northern Indian subcontinent, from the Rajasthan, Haryana, Punjab and Sindh regions of modern-day India and Pakistan. A DNA study conducted by Indian and Estonian research facilities shows that the Roma/Romani/Gypsy and Sinti people originate from the so-called "Untouchable" Dalit community from India. The Romani are widely known among English-speaking people by the exonym Gypsies (or Gipsies), which some people consider pejorative due to its connotations of illegality and irregularity. They are a dispersed people, but their most concentrated populations are located in Europe, especially Central, Eastern and Southern Europe (including Turkey, Spain and Southern France).
Context: The English term Gypsy (or Gipsy) originates from the Middle English gypcian, short for Egipcien. The Spanish term Gitano and French Gitan have similar etymologies. They are ultimately derived from the Greek Aiguptioi (Aigyptioi), meaning Egyptian, via Latin. This designation owes its existence to the belief, common in the Middle Ages, that the Romani, or some related group (such as the Middle Eastern Dom people), were itinerant Egyptians. According to one narrative they were exiled from Egypt as punishment for allegedly harbouring the infant Jesus. As described in Victor Hugo's novel The Hunchback of Notre Dame, the medieval French referred to the Romanies as Egyptiens. The word Gypsy in English has become so pervasive that many Romani organizations use it in their own organizational names.  This exonym is sometimes written with capital letter, to show that it designates an ethnic group. However, the word is sometimes considered derogatory because of its negative and stereotypical associations. The Council of Europe consider that 'Gypsy' or equivalent terms, as well as administrative terms such as 'Gens du Voyage' (referring in fact to an ethnic group but not acknowledging ethnic identification) are not in line with European recommendations. In North America, the word Gypsy is most commonly used as a reference to Romani ethnicity, though lifestyle and fashion are at times also referenced by using this word.  Another common designation of the Romani people is Cingane (alt. Tsinganoi, Zigar, Zigeuner), which likely derives from Athinganoi, the name of a Christian sect with whom the Romani (or some related group) became associated in the Middle Ages.
Question: What is the referred nomenclature?
Answer: In North America, the word Gypsy is most commonly used as a reference to Romani ethnicity, though lifestyle and fashion are at times also referenced by using this word.

Problem: Background: Ratt is an American heavy metal band that had significant commercial success in the 1980s, with their albums having been certified as gold, platinum, and multi-platinum by the RIAA. The group is perhaps best known for hit singles such as "Round and Round" and "Lay It Down", tracks that ranked on Billboard's top 40 at No. 12 and No. 40, respectively, as well as other songs such as "Wanted Man", "You're in Love" and "Dance".
Context: Ratt's next release was Dancing Undercover in September 1986. The album was a relative disappointment with most music critics at the time of its release. From a commercial standpoint however, the album kept Ratt's string of consecutive Platinum albums alive. This is the first album as well to see Crosby's lead guitar duties minimized in favor of DeMartini.  In an effort to be taken more seriously, Ratt broke from the tradition of featuring a girl on the cover. They instead opted for gritty black-and-white photos of each of the five band members. Likewise, the album does not contain a single power ballad amongst its ten tracks and even features experimental forays into thrashier and heavier sounds.  The song that reflected this most strikingly was "Body Talk", which was featured on the soundtrack for the 1986 Eddie Murphy film The Golden Child. The more straight-ahead style of the album (especially with this song) led many fans to believe that Ratt was headed in a direction more akin to the thrash style promulgated by such bands as Anthrax, Megadeth, and Slayer. However, that proved not to be the case as the slightly experimental undertones of the album were quickly replaced with a bluesier sound throughout their next three releases.  Other popular tracks generated by the album included "Dance" and "Slip of the Lip". Through 1987, Ratt embarked on a U.S. tour with newcomers Poison, and played in Europe as a part of the Monsters Of Rock Tour (widely bootlegged). Their tour with Poison was the 6th highest grossing tour of 1987. Ratt also played Madison Square Garden.
Question: What was the dancing cover
Answer:
Ratt's next release was Dancing Undercover in September 1986. The album was a relative disappointment with most music critics at the time of its release.