Check out this cool mash-up of more than 70 K-pop songs that conquered the world in 2019 featuring your favorite artists like Red Velvet, BLACKPINK, NCT 127, and more! iPARTYNAUSEOUS put the name of artist and song titles in the caption as your guide:

This 2019 K-pop Mash-up by ThaMonkeySquad has subsegments for various categories. He claims there are hidden light sticks throughout the video, can you find them?

The next video is not a mash-up but a compilation of the Most Viewed K-pop Music Videos of 2019. Each cut shows the release date, the number of views it garnered as of December 2019, and peak position.