About BTS' Comeback 2015

BTS (Bangtan Boys) had a succesful comeback in April 2015 with the album In the mood for love pt.1. They received awards (such as Music Champ)  for their song I need u, in which they use "I love you" for the first time in their lyrics. Before releasing the two versions of the music video of I need u ( a cesored one and a 19+ one), they released an artistic trailer about their comeback and an album preview.

Comeback Trailer:

I need u Teaser:

Album Preview:

I need u (Music video):

I need u ( Music video- original version 19+):

What do you think about Bangtan's comeback? ;-)