Furthermore, there will be two versions of the mini-album -- one black and the other white -- with each containing a lyrics book, a cd, five posters, two stickers (for the black version), a guarantee ...

In addition, Irene & Seulgi will celebrate their comeback with fans from all over the world by performing a countdown live on YouTube's Red Velvet channel from 5 p.m. today.

BTS Jin and Irene of Red Velvet make a perfect pair, thinks ARMY. They have even made several fan edits and videos to prove their point. What do you think? Check out viral photos of Irene and Jin ...