In what year was the album “Altlasten” released by Yassin?

In what year was the album “Altlasten” released by Yassin?: The album “Altlasten” was released in 2012 by Yassin, featuring 9 tracks.
What is the most successful song from the album “Altlasten” by Yassin?: “Warten” is the biggest hit from the album “Altlasten” by Yassin.

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