There are multiple artists/bands under the name of Fiction.

1) Fiction (Japanese): Originally formed in Nagoya, they were called Gille' Loves. After struggling almost for a decade to gain recognition, they moved to Tokyo and changed their name to Fiction. The reason for the name change is said to be because many fans took the dark gothic but sensual world created through their music too seriously. In response, the band claimed that everything is just 'fiction'. Fiction was largely influenced by numerous 80s new wave British bands such as Bauhaus and Joy Division. All of their records (whether on CDs, cassette tapes, or VHS videos) are of very low production value, reflecting the lack of budget and the struggles the band went through in order to produce them. Despite this, Fiction has created a very raw, emotional and sensual sound that defines them from other goth rock music.
After Fiction disbanded. Vocalist, Lucifer Luscious Violenoue continued to pursue a solo career. Gardie joined Lipstick Killers, but nothing further is known about Sylvian Ashworrth.

2) Fiction (Belgian): Fiction was also a local Belgian band who played in the vicinity of Ghent. They had one album, Broke Down Forgotten Things, but split pretty quickly. A few members then formed a new band, Nina.

Fiction was:
Stijn Coene - vocals and rythm guitars
Nickias Van Damme - lead guitars and bass
Jan De Wulf - Piano and Synths
Cor Van damme - Drums and Percussion

3) Fiction (Netherlands): Fiction was one of the aliases of the production trio Ad de Feijter, Ardy Beesemer and Eric Smidt, better known as Sequencial or EQ-Lazer. Under this alias they produced more downtempo club house, as opposed to the acid released under the Sequencial moniker.

4) Fiction (USA): http://www.myspace.com/cantrememberthewords is a experimental pop band from Austin, Texas formed in 2005.
The group utilizes a palette of traditional rock instrumentation and experimental elements such as strings,
synthesizers, multi-part harmonies, electronic beats, live looping/sampling, and flute.
They have one self released EP - "You Will Never" available as of October 2007.

5) Fiction (Czech): Fiction alternative band by Milan Hlavsa and Dušan Vozáry, formed in 1994.

Fiction:
Jitka Charvátová - vocals
Jiří Březina - guitar electric&acoustic
Milan Hlavsa - bass guitar, vocals
Dušan Vozáry - synthesizers and samplers
Jan Vozáry - drums, percussions, samplers

http://www.youtube.com/results?search_query=fiction+hlavsa&search=Search