Paule Desjardins
Paule Desjardins is a French singer who represented in the Eurovision Song Contest 1957 with the song" La belle amour" which finished second with 17 points.
Elina Nechayeva
Elina Nechayeva( born 10 November 1991) is an Estonian soprano.
She represented Estonia in the Eurovision Song Contest 2018 in Lisbon, Portugal, with the song" La forza".
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.
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.
Sylvie Vartan
Sylvie Vartan (born Sylvie Georges Vartanian, ; 15 August 1944 in Iskrets, Sofia Province) is a Bulgarian-French singer and actress.
She is known as one of the most productive and tough-sounding yé-yé artists.
Her performances often featured elaborate show-dance choreography, and she made many appearances on French and Italian TV.
Yearly shows with then-husband Johnny Hallyday attracted full houses at the Olympia and the Palais des congrès de Paris throughout the 1960s and mid-1970s.
In 2004, after a break in performances, she began recording and giving concerts of jazz ballads in francophone countries.
Dáithí Sproule
Dáithí Sproule( born 23 May 1950) is a guitarist and singer of traditional Irish music.
His niece is the singer Claire Sproule.
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.
Astrid North
Astrid North( Astrid Karina North Radmann; 24 August 1973, Berlin – 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.
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.
La Maritza
"La Maritza" is a song by Sylvie Vartan from her 1968 album "Sylvie Vartan" (also known as "La Maritza").
It was also released as an EP and as a single.

Question: What nationality is the performer of song La Maritza?