Girl's Day will be releasing music through the use of the world's very first card-type smart album through Kihno!

The agency revealed on October 8 that the girls will be releasing one new song and four previous hit tracks through this card-type smart album on October 15.  The four past tracks will be ballads "Show You," "Look At Me," "I Don't Mind," and "White Day."

Using the smart phone's NFC function, the smart music card would allow the appreciation of various media ranging from images to MVs.  

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One rep from the girls' agency stated, "We were able to release Girl's Day's new song, collection of pictures, MVs, etc. as a special present to fans through the world's first release of the advanced concept album Kihno.  We are looking forward to a good response to the first attempt of this form."

Their new song will be available on October 15 through online music sites.