EXO's first sub unit has started great a unit consisting of three members, Chen, Baekhyun and Xiumin. Their first mini album "Hey Mama" has got positive response from the fans. They were also great at performing the song on stage.

Recently, according to report from allkpop, they shared behind the scene of their song "Crush U. The song was used as an OST for an online game "Blade & Soul" and they collaborated with Yoon Sang. The song was released last month.

The three members of EXO CBX always show their nice relationship towards each other. They are also able to pull out a great professionalism in term of work. For, Chen, many people have known him for his generosity. So, what awaits them in the behind the scene for the MV?

According to report from kstarlive, they showed their best in front of the camera. But they also didn't forget to reduce the tense by playing around when the camera was off. They showed many fans that they were charming and handsome at the scene.

Fans are so happy with the behind the scene because they are able to see them on and off camera. They are able to realize how passionate they are for their work, yet they are also playful and do not forget to enjoy their time.

It makes the fans happy and less worried for some idols get stressed with busy schedule. As people know, EXO is busy with the schedule and now they have tighter schedule as the sub unit. Plus, Baekhyun has just his solo and duet project, making him so tired. Yet, they always want to show their best effort and great smile to the fans.

So, overall, fans are so happy seeing their beauty face and they do not have to worry about their idols. EXO CBX are doing fine and you can hear the song as an OST. What a great success to come