In what year was the album “Amethyst” released by Unlimits?

In what year was the album “Amethyst” released by Unlimits?: The album “Amethyst” was released in 2014 by Unlimits.
What is the most successful song from the album “Amethyst” by Unlimits?: “Don't Let Me Down” is the biggest hit from the album “Amethyst” by Unlimits.

Other artists of J-Pop/J-Rock