"Shirayukihime" is currently being used as the CM song for NOTTV's new drama "Bokura wa Minna Shindeiru?".

As its follow up songs, acoustic version of "Hatsukoi" (included in E-girls' single "Gomennasai no Kissing You"), as well as "COLOR ME UP!" (used as the CM song for OPA's 2013 winter bargain) will be included in the single.

"Shirayukihime" will come in three different versions.

Details are below.

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[Limited Edition : CD+DVD+Photo Book]
-CD
1. Shirayukihime
2. Hatsukoi (Acoustic version)
3. COLOR ME UP!
4. Shirayukihime (Instrumental)
-DVD
"Shirayukihime" Music Video
"Hatsukoi" Music Video
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[Regular Edition : CD-only]
-CD
1. Shirayukihime
2. Hatsukoi (Acoustic version)
3. COLOR ME UP!
4. Shirayukihime (Instrumental)
5. Hatsukoi (Instrumental)
6. COLOR ME UP! (Instrumental)
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[Limited-time Edition : CD-only] *will be available until end of February 2014
-CD
1. Shirayukihime

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Source & Image: Flower official site
Thanks to FLOWER fan for the tip!