In regards to their comeback with "Peek-A-Boo" the girls commented, "We worked hard to portray a mature and advanced image.� We wanted to present something new and show a different side of us."

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As for the music video for "Peek-A-Boo," they stated, "It has some horror elements to it.� We wanted to illustrate a mysterious vibe." Joy described how she recorded her own voice for the laughing voiceover.� "I had to record my own laughing sound numerous times but the actual MV features the voice taken from the original demo.� I think they decided to edit out my voice because it was too high-pitched."

How are you enjoying their latest concept?