There are at least 2 artist using the name Moonlight.
1) Moonlight is a Polish music band, formed in 1991, originally playing art rock / gothic metal. After the departure of one of band's composers (Daniel Potasz) in 2002, they were gradually experimenting with their music. The band's latest releases contain trip-hop and progressive rock influences.
Moonlight is currently on an extended hiatus since 2006.
The beginning in 1991...

Read more about Moonlight on Last.fm.