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.
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.
Harry Owens
Harry Owens( 18 April 1902 – 12 December 1986) was an American composer, bandleader and songwriter best known for his song" Sweet Leilani."
Lee DeWyze
Leon James "Lee" DeWyze Jr. (born April 2, 1986) is an American singer-songwriter from Mount Prospect, Illinois, and the winner of the ninth season of "American Idol".
Prior to "Idol", DeWyze had a solo career and formed the "Lee DeWyze Band".
He had also released two independent albums called "So I'm Told" in 2007 and "Slumberland" in 2010, both on WuLi Records.
DeWyze's first post-"Idol" album "
Live It Up" was released on November 16, 2010, through RCA Records.
WuLi Records, citing demand from DeWyze's fan base, released a third album of pre-"Idol" recordings, "
What Once Was", on February 14, 2012.
His fifth studio album "Frames" was released on August 20, 2013, and his sixth album "Oil & Water" was released on February 12, 2016.
DeWyze's seventh album titled "Paranoia" was released on February 16, 2018.
Sweet Serendipity
"Sweet Serendipity" is Lee DeWyze's first single from his post-"American Idol" debut album "
Live It Up.
"
The song debuted on radio on October 13, 2010 and was released for sale at digital music vendors on October 25, 2010.
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 Andrés Nusser and released like third single of the album on February 1, 2013.
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.
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.

Question: What nationality is the performer of song Sweet Serendipity?
Answer: American