YG entertainment describe and the explained that their decision to named the new girl group "21" will signifies and introduces a music which is "young and fresh" (like a young lady who is age 21). "21" in the card game of BlackJack will always be a winner.
Members Sandara Park, Park Bom, CL and Gong Min-Ji has released their debut single "Lollipop". [Listen below]
[via PopSeoul]
