Roots of EXID

B1A4 (Korean: 비원에이포) is a South Korean boy band formed by WM Entertainment. The group debuted on April 23, 2011, with the single "O.K" from the EP Let's Fly, after being introduced to the public through a webtoon. They have released nine studio albums and seven EPs, as well as four compilation albums. The group had considerable commercial and critical success in both the Korean and Japanese markets. They have also toured in the United States.

Jesse & Joy is a Mexican pop duo formed in 2005 by brother and sister Jesse and Joy, in Mexico City. The duo have released five studio albums, one live album and one EP on Warner Music Latina, toured internationally, and have accumulated a Best Latin Pop Album Grammy Award and six Latin Grammy Awards in various categories.