Winner has started their Test Week by releasing the first "TEST 1" batch of pre-test photos which contains 5 individual photos plus 1 group photo.

According to YG Entertainment schedule, the Test Week will last from June 16th to 20th and for each day at 9am kst, a new batch of photos will be unveiled through YG official blog.

The purpose of this Test Week is to let fan to take a closer look at all the concepts that Winner has tried for their debut. In particular, through some concepts fans will be able to see the boys in their natural forms as they have no make-up or hair-styling on. Also through this Test Week they will be able to find the new staff group only for Winner.

Stay tuned for the "TEST 2" batch tomorrow!