K-pop is a genre of popular music originating in South Korea. While the modern form of K-pop can be traced back to the early 90s, the term itself has been popularized since the 2000s, replacing the term Gayo, which also refers to domestic pop music in South Korea.
Twice is a South Korean girl group formed by JYP Entertainment through the 2015 reality show Sixteen. The group is composed of nine members: Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung, and Tzuyu.
BTS, also known as the Bangtan Boys, is a seven-member South Korean boy band formed in Seoul in 2013. The septet co-writes and produces much of their output. Originally a hip hop group, their musical style has evolved to include a wide range of genres.
Blackpink is a South Korean girl group formed by YG Entertainment, consisting of members Jisoo, Jennie, Rosé, and Lisa. As of 2019, Blackpink is the highest-charting female K-pop act on both Billboard Hot 100 and Billboard 200, peaking at number 41 with “Kill This Love”, and peaking at number 24 with Kill This Love, respectively.