Winner takes you behind the scenes of their upcoming music video for 'Sentimental'.

The making shows members getting their own rooms and cubicles and being filmed while doing various things. It's quite fun to see the boys going around and throwing stuff randomly. 

We also get to see some interesting scenes like them doing some ballroom dance, getting soaked and performing as a band. Meanwhile, let's anticipate the full MV and their album on February 1.