H.O.T. (Hangul: 에쵸티) was a popular five-member South Korean boy band. They were formed by SM Entertainment in 1996 and disbanded in 2001. Often credited as one of the first k-pop boy bands and the forerunners of the "idol group" trend in the Korean music industry. Members: Hee Jun, Woo Hyuk, Tony An, Kangta, Jae Won,
B1A4 is a South Korean idol group under the management of WM Entertainment. The group debuted in 2011 with their single "O.K". They were first introduced to the public through a webtoon. They have released two studio albums, four EPs and various singles in South Korea.