Oh my goodness. LOVE LOVE LOVE this release. I actually installed iTunes just so I could buy it

Twinkle is such a fun song, and really showcases these three voices. Baby Steps is a really beautiful ballad, and Good-bye, Hello reminds me of old-school SNSD, which is a big plus for me.
The video is great too! Tiffany somehow getting away with wearing leopard-print spandex, Seohyun looking amazing, and dare I say hot? And my goddess looking perfect as always <3 Dat Taeng-smile~ I hope we get lots of live performances of this song, I want one of them wearing those blue outfits. Taeyeon looks so yummy with those laced-up leggings.
Any word on a follow-up MV? They kinda tease Good-bye, Hello at the end of the Twinkle video.