Once refers to several different artists.
1) A major motion picture with music performed and written by Glen Hansard and Marketa Irglova.
2) A hard rock band from Oskarshamn, Sweden.
3) Once Mekel, a male singer from Indonesia, Ex-Vocalist of Indonesian Band Dewa 19.
4) A symphonic metal band from Germany.
5) Yuji Sugimoto's (ex WEAVER) solo project Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.