Uh-- I freaking love this!

I wasn't expecting this type of song or music video at all but I'm really in love with the '70s vibe of the song and the fact that the video isn't just cuts of them dancing. Also, wow this PV is long! It faded out to black at the end; was that the actual end or is there more? The video was already five minutes long. Ahhh I'm so happy the girls are back in Japan!