In what year was the album “Imperium” released by Grammatrain?

In what year was the album “Imperium” released by Grammatrain?: The album “Imperium” was released in 2010 by Grammatrain, featuring 5 tracks.
What is the most successful song from the album “Imperium” by Grammatrain?: “Forever” is the biggest hit from the album “Imperium” by Grammatrain.

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