question: What nationality is the performer of song Bon Bon Buddy?
context: [["Bernie Bonvoisin", ["Bernard Bonvoisin, known as Bernie Bonvoisin( born 9 July 1956 in Nanterre, Hauts- de- Seine), is a French hard rock singer and film director.", "He is best known for having been the singer of Trust.", "He was one of the best friends of Bon Scott the singer of AC/ DC and together they recorded the song\" Ride On\" which was one of the last songs by Bon Scott."]], ["Billy Murray (singer)", ["William Thomas \"Billy\" Murray (May 25, 1877 \u2013 August 17, 1954) was one of the most popular singers in the United States in the early 20th century.", "While he received star billing in vaudeville, he was best known for his prolific work in the recording studio, making records for almost every record label of the era."]], ["Caspar Babypants", ["Caspar Babypants is the stage name of children's music artist Chris Ballew, who is also widely known as the singer of The Presidents of the United States of America."]], ["O Valencia!", ["\" O Valencia!\" is the fifth single by the indie rock band", "The Decemberists, and the first released from their fourth studio album,\" The Crane Wife\".", "The music was written by The Decemberists and the lyrics by Colin Meloy.", "It tells a story of two star- crossed lovers.", "The singer falls in love with a person who belongs to an opposing gang.", "At the end of the song, the singer's lover jumps in to defend the singer, who is confronting his lover's brother( the singer's\" sworn enemy\") and is killed by the bullet intended for the singer."]], ["D\u00e1ith\u00ed Sproule", ["D\u00e1ith\u00ed Sproule( born 23 May 1950) is a guitarist and singer of traditional Irish music.", "His niece is the singer Claire Sproule."]], ["Kristian Leontiou", ["Kristian Leontiou (born February 1982) is a British singer of Greek Cypriot descent, and is the singer for the indie rock band One eskimO."]], ["Panda (Astro song)", ["\" Panda\" is a song of the Chilean band Astro and is the fifth song of the homonymous album of the year 2011.", "The song was composed and produced by the singer of the band Andr\u00e9s Nusser and released like third single of the album on February 1, 2013."]], ["Bon Bon Buddy", ["Bon Bon Buddy (The Chocolate Drop) is a popular song, first published in 1907, with lyrics by Alex Rogers and music by Will Marion Cook.", "It was introduced in the 1908 musical \"Bandanna Land\".", "Today the best-known versions of the largely forgotten song are by Billy Murray, who recorded versions in 1908 on both Victor Records and Indestructible Records."]], ["Billy Milano", ["Billy Milano is a Bronx- born heavy metal musician now based in Austin, Texas.", "He is the singer and- occasionally- guitarist and bassist of crossover thrash band M.O.D., and he was also the singer of its predecessor, Stormtroopers of Death.", "He was also the singer of United Forces, which also featured his Stormtroopers of Death bandmate Dan Lilker."]], ["Astrid North", ["Astrid North( Astrid Karina North Radmann; 24 August 1973, Berlin \u2013 25 June 2019, Berlin) was a German soul singer and songwriter.", "She was the singer of the German band, with whom she released five Albums.", "As guest singer of the band she published three albums."]]]
supporting_facts: [["Bon Bon Buddy", 2], ["Billy Murray (singer)", 0]]
evidences: [["Bon Bon Buddy", "performer", "Billy Murray"], ["Billy Murray", "country of citizenship", "United States"]]
answer: United States