In what year was the album “Big Bang Vol. 1” released by BIGBANG?

In what year was the album “Big Bang Vol. 1” released by BIGBANG?: The album “Big Bang Vol. 1” was released in 2007 by BIGBANG, featuring 7 tracks.
What is the most successful song from the album “Big Bang Vol. 1” by BIGBANG?: “La La La” is the biggest hit from the album “Big Bang Vol. 1” by BIGBANG.

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