In what year was the album “Prologue of FT Island – Soyogi” released by FTISLAND?

In what year was the album “Prologue of FT Island – Soyogi” released by FTISLAND?: The album “Prologue of FT Island – Soyogi” was released in 2008 by FTISLAND, featuring 8 tracks.
What is the most successful song from the album “Prologue of FT Island – Soyogi” by FTISLAND?: “Always Be Mine” is the biggest hit from the album “Prologue of FT Island – Soyogi” by FTISLAND.

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