In what year was the album “Two As One - Single” released by Crystal Kay?

In what year was the album “Two As One - Single” released by Crystal Kay?: The album “Two As One - Single” was released in 2005 by Crystal Kay, featuring 3 tracks.
What is the most successful song from the album “Two As One - Single” by Crystal Kay?: “涙があふれても (Namida ga Afurete mo)” is the biggest hit from the album “Two As One - Single” by Crystal Kay.

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