In what year was the album “La Mémoire” released by OGB?

In what year was the album “La Mémoire” released by OGB?: The album “La Mémoire” was released in 2011 by OGB, featuring 18 tracks.
What is the most successful song from the album “La Mémoire” by OGB?: “Leader” is the biggest hit from the album “La Mémoire” by OGB.

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