Haken is a London-based Progressive rock/Progressive metal band formed in 2007. At the moment they have two released albums; Aquarius released in 2010 and Visions, released 2011.
There's some media that you can check out on their official website.
Great musicianship, vocals and songwriting set these guys aside for me. I was quite blown away when I first heard them.
There's really nothing not to like.
My rating 10/10