In what year was the album “Iridescent - Single” released by Linkin Park?

In what year was the album “Iridescent - Single” released by Linkin Park?: The album “Iridescent - Single” was released in 2011 by Linkin Park, featuring 3 tracks.
What is the most successful song from the album “Iridescent - Single” by Linkin Park?: “What I've Done” is the biggest hit from the album “Iridescent - Single” by Linkin Park.
What are the main songs from the album “Iridescent - Single” by Linkin Park?: The main songs from the album “Iridescent - Single” by Linkin Park are “What I've Done”, “New Divide”, and “Iridescent”.

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