Question: Robopop is known for his projects with the singer-songwriter of what nationality?

Context paragraphs:
British National (Overseas): British National (Overseas), commonly known as BN(O), is one of the major classes of British nationality under British nationality law.  Holders of this nationality are British nationals and Commonwealth citizens, but not British citizens.  The nationality itself does not grant right of abode anywhere in the world, including United Kingdom or Hong Kong, but most BN(O)s possess either right of abode or right to land in Hong Kong.  BN(O)s are subject to British immigration controls and do not have the automatic right to live or work in the United Kingdom.

Robopop: Daniel Omelio, often known by his stage name "Robopop", is a producer and songwriter based in New York City.  He is best known for his work on successful singles by Maroon 5, Gym Class Heroes and Lana Del Rey.

Romani people in the Czech Republic: Romani people (Czech: "Romové" , commonly known as Gypsies Czech: "Cikáni" ) in the Czech Republic constitute a minority.  According to the last census from 2011, the Romani nationality was reported by the total of 13,150 inhabitants.  Only a small part of them filled in only the Romani nationality (5 199).  Most of them stated the Romani nationality in combination with another one, for example, the Romani and Czech, the Romani and Moravian and the like (7,951).  In the 2001 Census, 11,746 people reported the Romani nationality – at that time it was 0.1% of those claiming some nationality.  In 2011, the result 13,150 is 0.2% of those, who reported some nationality.

British Nationality (Hong Kong) Selection Scheme: The British Nationality (Hong Kong) Selection Scheme, usually known in Hong Kong as simply the British Nationality Selection Scheme (BNSS), was a process whereby the Governor of Hong Kong, by Order of Queen Elizabeth II of the United Kingdom in the British Privy Council, invited certain classes of people, who were permanent residents of Hong Kong with the right of abode, under the Hong Kong Immigration Ordinance, "Chapter 115" "", and who were also considered British nationals under Parts II, III and IV and Part V, Section 38, of the British Nationality Act 1981, "Chapter 61", but were not British citizens (with the right of abode in the United Kingdom) under Part I, Sections 1 and 2, of the 1981 Act, to apply to be considered and then be selected to become registered as British citizens under the British Nationality (Hong Kong) Act 1990, "Chapter 34", by the British Home Secretary, under the advice and the recommendation of the Governor with the consent of the British Foreign Secretary.

Nepalis: Nepali or Nepalese also known as Gurkha or Gorkhali are citizens of the Federal Democratic Republic of Nepal under the provisions of Nepali nationality law.  The country is home to people of many different national origins.  As a result, people of Nepal do not equate their nationality with ethnicity, but with citizenship and allegiance.  Although citizens make up the majority of Nepalese, non-citizen residents, dual citizen, and expatriates may also claim a Nepalese identity.  Nepalese are descendants of migrants from parts of India, Tibet, and parts of Burma and Yunnan, along with indigenous peoples.

Master of the Gamblers: The Master of the Gamblers (known in Italian as Maestro dei Giocatori) ("fl" 1620 – 1640) is the notname given to a painter active in Rome and possibly also in Naples in the second and third decade of the 17th century, whose subject matter and style rank him among the Caravaggisti (followers of Michelangelo Merisi da Caravaggio).  The artist depicted genre subjects and still life elements in his works in a stark naturalist manner.  The identity and nationality of the artist are not known.  Art historians have yet to arrive at a unanimous view on the nationality, work location and the oeuvre of the artist.  He may have been Italian, but a northern European background has also been proposed.

Born to Die: Born to Die is the second studio album and major label debut by American singer-songwriter Lana Del Rey.  It was released on January 27, 2012 by Interscope Records, Polydor Records and Stranger Records.  Del Rey collaborated with producers including Patrik Berger, Jeff Bhasker, Chris Braide, Emile Haynie, Justin Parker, Rick Nowels, Robopop and Al Shux to achieve her desired sound.  Their efforts resulted in a primarily baroque pop record, which sees additional influences from alternative hip hop, indie pop and trip hop music.

Orthodoxy, Autocracy, and Nationality: Orthodoxy, Autocracy, and Nationality (Russian: Правосла́вие, самодержа́вие, наро́дность, "Pravoslaviye, Samoderzhaviye, Narodnost′" ), also known as Official Nationality, was the dominant ideological doctrine of Russian emperor Nicholas I.  It was "the Russian version of a general European ideology of restoration and reaction" that followed the Napoleonic Wars.

Visa requirements for Taiwanese citizens: Visa requirements for Republic of China (Taiwan) passport holders are administrative entry restrictions by the authorities of other states placed on nationals of Republic of China (ROC), commonly known as Taiwan.  Although the ROC has only one type of nationality under its nationality law, its nationals' right of abode in Taiwan is based on whether they have established household registration in Taiwan, hence ROC nationals are divided into two categories: nationals with household registration ("NWHRs"), with right of abode in Taiwan; and nationals without household registration ("NWOHRs"), without right of abode in Taiwan.  Only NWHRs are entitled to a National Identification Card, and the National ID number is imprinted on the passport's biodata page to signify the holder's status as an NWHR.  Holders of such passports can travel to more countries and territories without visas than holders of passports without National ID number, as NWOHRs using ROC passports to enter Taiwan require an entry permit and are subject to immigration controls.

Lana Del Rey: Elizabeth Woolridge Grant (born June 21, 1985), known professionally as Lana Del Rey, is an American singer, songwriter, and model.  Her music has been noted by critics for its stylized cinematic quality, its preoccupation with themes of tragic romance, glamour, and melancholia, and its references to pop culture, particularly 1950s and 1960s Americana.

Supporting paragraphs: Robopop Lana Del Rey
Answer: American