BTS has successfully become the biggest K-pop group today after making and breaking several music records in history. As several bands have emerged here and there, fans can't help but look back on RM's one word that differentiates his group from the rest.

BTS debuted in 2013 and started to be known across the globe in 2015. Despite almost a decade of being together, what keeps this group intact?

At a fan sign event in 2017, RM answered a fan question about the things he was proud to say that his group was best at compared to other boy groups. He only had a word to answer that: "attitude."

True enough, Jin, Suga, J-Hope, RM, Jimin, V, and Jungkook are often praised for their good attitude and behavior. They have been treating everyone, whether it may be their fans, the media, or each other, good if not best.

They rarely get involved in big controversies and have always been kind to others. That said, many agree with RM's comment in a discussion on Pann Nate.

One fan said that having the same set of members for more than 10 years without any issues with one another just proved RM's word was true. Another claimed that they didn't give up even in the most difficult time, while a different follower added that it only meant RM had a lot of trust in his fellow members for him to say that.

Meanwhile, talking about RM, the BTS member will work alongside the film director Jang Hang Joon to host tvN's upcoming variety program, "The Dictionary of Useless Human Knowledge." It will be the follow-up to the hit variety shows "The Dictionary of Useless Knowledge" and "The Dictionary of Useless Crime Knowledge."

The new show will explore all human beings in the world from various perspectives to see the new sides of themselves. It will unfold the stories of different people working in a number of fields.

RM will be joined by some experts from the fields of literature, physics, forensics, and astronomy, among others. Hence, the panelist will include the novelist Kim Young, physicist Kim Sang Wook, professor and forensic scientist Lee Ho, and astronomer Shim Chae Kyung.

RM himself admitted that he's a fan of "The Dictionary of Useless Knowledge," making him the perfect fit to be show's host. There are no words yet about when "The Dictionary of Useless Human Knowledge" will officially be out.