“Into BLK (Intro)” is a track recorded by South Korean boy group BLK (비엘케이). It was released on November 28, 2017 by BYKING Entertainment. Read more on Last.fm.

BLK (비엘케이) is a six-member boy group under BYKING Entertainment. They debuted on November 28, 2017 with their first mini album Into BLK Part1. I. Their name stands for Beyond Limit Key. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.