In what year was the album “Samama Festival!” released by Mrs.GREEN APPLE?

In what year was the album “Samama Festival!” released by Mrs.GREEN APPLE?: The album “Samama Festival!” was released in 2016 by Mrs.GREEN APPLE, featuring 4 tracks.
What is the most successful song from the album “Samama Festival!” by Mrs.GREEN APPLE?: “サママ・フェスティバル!” is the biggest hit from the album “Samama Festival!” by Mrs.GREEN APPLE.

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