TT is a GREAT song. The way the beat picks up after the first chorus >>>
The first 30 seconds are kind of disjointed, but the song makes up for it by adding the additional bass after the chorus.
The MV is a little too fanservice-y for my tastes, but I'm not the one buying albums, so....
I've just listened to TT. Great chorus but the transitions in the verses feel forced and awkward at times. Overal it's still great and they delivered an amazing vídeo again, in the same level as cheer up.
Cheer Up is still a carchier song tho. TT lacks the explosion in the last chorus, it ends in an uneventful way.