First Sensibility is the first studio album by the South Korean male pop group B.A.P.

The first 30 seconds teaser clip for the music video of the title track "1004 (Angel)" was released on January 22, 2014.

On January 26, B.A.P released their album medley and pre-released additional 30 seconds preview on Naver Music.

On February 7, B.A.P made their first live broadcast appearance promoting the album on Music Bank.

This was followed by an appearance for "Bang X2" and "1004 (Angel)" on Music Core on February 8.