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.
Bubble (G.E.M. song)
"Bubble"  is a song recorded by Hong Kong singer-songwriter G.E.M. released on 14 October 2012.
This is the fifth single from the album, Xposed.
This is one of her notable work as she performed in I Am a Singer (season 2).
It streamed over 100 million times in Xiami music and over 50 million views on YouTube.
Dáithí Sproule
Dáithí Sproule( born 23 May 1950) is a guitarist and singer of traditional Irish music.
His niece is the singer Claire Sproule.
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.
G.E.M.
Gloria Tang Sze-wing (born 16 August 1991), professionally known by her stage name G.E.M. (backronym of Get Everybody Moving) or Tang Tsz-kei, pinyin Dèng Zǐqí, is a Chinese singer-songwriter and actress, widely known for her vocal range and stage presence.
She made her debut in the Hong Kong music scene with the release of her self-titled EP "G.E.M." in 2008.
This was followed by the release of 2009's 18..., 2010's MySecret and 2012's "Xposed", which won the Hong Kong Top Sales Music Award for the Best Sales Local Female Vocalist.
Her 2nd-place finish in the 2014 edition of Chinese singing competition program
"I Am a Singer" gained her immense fame and popularity in Greater China in addition to her native Hong Kong.
In the same year, she won a Nickelodeon Kids' Choice Award for Favorite Asian Act.
In 2015, she released the critically acclaimed Mandopop album Heartbeat, and was ranked 11th on the "Forbes" China Celebrity 100.
In 2016, she became the only Asian artist featured in the "Forbes" 30 Under 30.
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.
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.
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 Andrés Nusser and released like third single of the album on February 1, 2013.
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.

Question: What nationality is the performer of song Bubble (G.E.M. Song)?