On September 1, it was reported that WINNER will appear on stage of fellow YG artist group SECHSKIES' concert.
The two groups are both under the same management agency YG Entertainment, and are known for their close bond to each other.
SECHSKIES is one of the first-generation idol groups in K-pop industry, debuted back in 1996.
The team name 'SECHSKIES' means 'Six Crystals' in German, representing six members of the group.
![WINNER to Perform at SECHSKIES' 20th Anniversary Concert](http://img.sbs.co.kr/newimg/news/20170901/201089132_1280.jpg)
(Credit= 'YG Entertainment' Official Website)
(SBS Star)