Gunnar Nilson, known in Sweden by the moniker Siljabloo, (September 2, 1925 – December 12, 1989) was a Swedish jazz singer and clarinetist.
He was one of the few male singers in the jazz genre to achieve success in Sweden.
[1] Born in Luleå, Sweden on September 2, 1925, Gunnar Nilson began his career performing in amateur bands in Norrbotten County.
He moved to Stockholm where he eventually became a founding member of the professional vocal group Flickery Flies [sv] with whom he performed from 1947 through 1951.
In 1979 he recorded the jazz standard "If You Could See Me Now" on Sven-Åke Johansson's 1979 album Monday Date.