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.
Mike Williams (singer)
Michael IX Williams is the singer of American sludge metal band Eyehategod and the former associate editor of "Metal Maniacs".
He has also worked on other projects.
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.
Chris Robinson (singer)
Christopher Mark Robinson( born December 20, 1966) is an American musician.
He is the singer of the rock and roll band
The Black Crowes, is the brother of its guitarist Rich Robinson, and is the vocalist and rhythm guitarist for the Chris Robinson Brotherhood
Dáithí Sproule
Dáithí 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.
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.
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.
Ray Anthony
Raymond Antonini (born January 20, 1922), known as Ray Anthony, is an American bandleader, trumpeter, songwriter, and actor.
He is the last surviving member of the Glenn Miller Orchestra.
Dragnet (theme music)
"Dragnet" is an instrumental theme from the radio and television show of the same name.
It was composed by Walter Schumann for the radio show, and was also used on the subsequent television series and later syndication of the TV series under the name "Badge 714".
The theme is in two parts: an opening signature "Main Title" (the ominous "Dum - - - de - DUM - DUM") and the "Dragnet March" used over the end credits.
Popular chart hit versions were recorded by Ray Anthony and his Orchestra (1953) and The Art of Noise (1987).
Film and television composer Nathan Scott, who began orchestrating for Schumann beginning in 1952, later became "Dragnet"'s second composer following Schumann's departure from the series.

Question: Which country the performer of song Dragnet (Theme Music) is from?
Answer: American