Biography
There are at least three different artists with the name of Olimpia.
1) Russian modern rock band from Moscow. Formed by ex-members of Those days band in 2012. Firs live concert was on February 13th, 2012 with Seether. Their first single was released on April 20th, 2012.
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OLIMPIA line-up: Nikolay (voice), Kirill and Nikita (guitars), Alexander (drums), Egor (bass).
Official page: http://vk.com/olimpia_ru
2) A Brazilian emocore band that existed from 2005 and 2006. They've recorded a 2-song demo and a single for the song Promessas. That single hitted 1st place at Brasil 2000 radio station for two weeks in October 2005.
3) An Italian House project from 90s.
Biography text from Last.fm, available under CC BY-SA.