In what year was the album “XX” released by The xx?

In what year was the album “XX” released by The xx?: The album “XX” was released in 2009 by The xx, featuring 12 tracks.
What is the most successful song from the album “XX” by The xx?: “Crystalised” is the biggest hit from the album “XX” by The xx.
What are the main songs from the album “XX” by The xx?: The main songs from the album “XX” by The xx are “Crystalised”, “Shelter”, “VCR”, “Infinity”, and “Heart Skipped a Beat”.

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