Taeyeon has dropped another teaser MV to her upcoming song "Why"!

The singer is a free spirit without a care in the world in the teaser, riding on top of cars, playing with bubbles, skateboarding, and jumping into a pool fully clothed.

From the brief listen, we can gather that the song may be a house/electronica mix which seems to be SM's favorite genre these days.

Take a look at the teaser below!