Sebastien is a Czech melodic power metal band with symphonic elements, founded in 2008 in Pardubice and Brno by singer-guitarist Jiří "George" Rain. The band has released five studio albums distributed worldwide - the first three produced by Roland Grapow (ex-Helloween, Masterplan) - and has collaborated with guests including Tony Martin (ex-Black Sabbath), Fabio Lione (Rhapsody) and Yannis Papadopoulos (Beast in Black). Internationally, they have toured with Circle II Circle and Masterplan and played Wacken Open Air; at home they are regulars on the main stage of the Masters of Rock festival.
Sebastien performed at the Masters of Rock 2025 festival.
The album Quo Vadis ranked in the top 10 best-selling albums in the Czech Republic in August 2024.
The music video for the cover "Slzy tvý mámy" featuring Láďa Křížek exceeded 200 thousand views.
In June 2024, the fifth studio album Quo Vadis was released - the second one entirely in Czech - produced by Roland Grapow.
In January 2024, the band refreshed its lineup and welcomed two new members.
