EXO's Suho has revealed a behind-the-scenes look at his 'Grey Suit' solo mini album.

In the making-of video 'Suit Off: Unbuttoning the Grey Suit', Suho goes through the themes and concepts of his solo release as well as the inspiration behind his tracks. 'Grey Suit' is the EXO member's second mini album, which features "Hurdle" and title song "Grey Suit".

Watch Suho's 'Grey Suit' behind-the-scenes above, and make sure to turn on the English captions.