Question: What is the nationality of the artist who did "Last to Go"?

Context articles: Moroccan nationality law
Billington family
Mexican nationality law
Romani people in the Czech Republic
The Italian (novel)
Anthony Callea
British Speedway Under 21 Championship
Master of the Gamblers
Last to Go
Petrović

Moroccan nationality law is the subject of the Moroccan Dahir (decree) of September 6, 1958, official Bulletin Number 2394.
 In general, Moroccan nationality is transmitted by filiation (father and mother) or birth in Morocco.
 However, it gives the right to Moroccan males to transmit citizenship to their children and foreign wives, and since the last update, that is possible for women.
 The aim of the update was to follow Morocco's recent human rights reforms, most notably the Moroccan family code called, "Mudawana", which aimed to fight gender inequality.
 It has been done after much debate in the media.
The Billington family is a British family of English nationality which has had a long history in England as state employed executioners as well as several members who ventured into the world of combat sports and professional wrestling.
 Two of the family's sports oriented members would go on to marry into the Canadian Hart wrestling family.
The Mexican nationality law is in the 30th article of the Constitution of Mexico and another law, as provided by the 32nd article about the exercise of the rights given by Mexican legislation to those Mexicans that also possess another nationality and to establish the norms to avoid the conflicts generated by the use of double nationality.
 This law was last modified in 2005.
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.
The Italian, or the Confessional of the Black Penitents (1797) is a Gothic novel written by the English author Ann Radcliffe.
 It is the last book Radcliffe published during her lifetime (she would go on to write the novel "Gaston de Blondeville", which was published posthumously in 1826).
 "The Italian" has a dark, mysterious and somber tone, and concerns the themes of love, devotion and persecution by the Holy Inquisition.
 The novel also deals with issues prevalent at the time of the French Revolution, such as religion, aristocracy, and nationality.
 Radcliffe's renowned use of veiled imagery is considered to have reached its height of sophistication and complexity in "The Italian"; concealment and disguise are central motifs of the novel.
 In line with late 18th-century sensibility and its parallel fetishisation of the sublime and the sentimentally pastoral, the heightened emotional states of Radcliffe's characters are often reflected through the pathetic fallacy.
 The novel is noted for its extremely effective antagonist, Father Schedoni.
Anthony Cosmo Callea (born 13 December 1982) is an Australian singer-songwriter and stage actor of Italian descent (parents Santina and Cosmo) who rose to prominence after being the runner-up in the 2004 season of "Australian Idol".
 Callea's debut single "The Prayer" is the fastest-selling single by an Australian artist, held the No.1 spot on the ARIA Singles Chart for five weeks, a record for the debut single of an "Australian Idol" contestant, and was the second-highest selling Australian single of the last decade.
The British Speedway Under-21 Championship (also known as the British Junior Speedway Championship) is an annual speedway competition open to riders of British nationality aged at least fifteen on the date of the first meeting, and under twenty-one on 1 January in the year of the competition.
 Sixteen riders plus three reserves take part in 20 heats with each rider facing each other once.
 The two riders which accumulate the highest amount of points over the heats go straight to the final.
 The next four highest point scorers take part in a race-off, with first and second place riders also progressing to the final.
 The winner of the final is declared British Under-21 Champion.
 Previous winners include former World Champions Mark Loram and Gary Havelock.
 The 2009 championship was won by Lewis Bridger who defeated defending champion Tai Woffinden in the final.
 Joe Haines was third and Ben Barker finished fourth.
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.
Last To Go is the first extended play by ARIA Award-winning recording artist Anthony Callea.
Petrović (or Petrovich) is a Slavic last and second name, found in countries with Slavic populations.
 Examples of such countries are: Croatia, Serbia, Montenegro, Bosnia and Herzegovina, Slovenia, Macedonia and Russia.
 This surname or last name is not tied to any nationality.
 It is normal Slavic surname deriving from "Petar", which is equivalent to Peter in English.
 The part "ov" designates possession: "Petrov" means "Peter's".
 The suffix "ić" is a diminutive designation, or descendant designation.
 So, the last name can be translated as "Peter's son", equivalent to the English last name of Peterson.