BT21 released their new Christmas collection a few days ago. All the characters created by BTS members are wearing cute outfits that represent the upcoming celebration.

"A silent flurry begins a winter wonderland. With cloudy skies comes a blanket of white, sometimes filling our hearts with delight. Among snow angels and snowmen galore, look twice for the faces we adore!"

RJ that was created by BTS' Jin, is known as the best-selling character of BT21. This time it got immediately sold out again the same day as the collection got added to stock. However, what's remarkable is that RJ remains the only character that got sold out even three days later.

It proves the immense popularity of Jin and his creation. It is fantastic that his mind was able to create a toy that will be such a hit bestseller while also being featured in many dramas or worn by celebrities.

Did you know that Jin had the idea of RJ since 2014? He used to have a toy called Jinpaca and loved it a lot. He was also making drawings that resemble RJ. Happily, he was able to create a real plushie and gift it to the world as a companion that it became for him. Jin takes RJ merch anywhere he goes and even has a 2M standing RJ doll at his home.

Jin is known as a very creative person who always comes up with the most unique ideas, and the success of RJ proves that he is a genius idea bank!