NCT 127, as a group that officially debuted on August 30th, 20 18, released their first solo album My Love on February 28th, 20 19, and officially debuted. It is this song that makes them famous. The initial sales of the fourth album "Two Bad Guys" released on September 16 reached 1.54 million, which was the record that their initial sales of three consecutive albums exceeded one million, and also set a new record for SM entertainment.

"2 Baddies" was created in a different way from previous albums. Mainly classical music, which is an extremely traditional, ancient and classical culture; From the genre to the lyrics, it is revealed that this new album is full of romance. The breakthrough of album sales once again proves the powerful influence of NCT 127, and the new album has also been strongly praised by netizens.

One of the main songs of this album is bad cool. From the song, we can feel the unique rhythm of NCT 127, and the lyrics are quite soulful, plus the unique song style. This song has been repeatedly played by many music websites and TV media, and has become one of the hot spots of many music websites. Bad Cool has a beautiful melody and romantic lyrics. It shows a feeling of being surrounded by love and gives people a romantic and lingering atmosphere. I am also a big fan of this song, my favorite song.

On September 25th, they also broadcast the commemorative release of the follow-up album live on YouTube channel NCT127? NCT 127？ Favorite? Countdown live? Share colorful stories related to the new album with fans around the world and get good response. Brought the same audio-visual feast to the audience.