2NE1 (투애니원; pronounced to anyone or twenty-one) is a South Korean girl group created by YG Entertainment. First appearing in a Cyon commercial campaign with Big Bang for LG Telecom, their debut single Fire was released on May 6, 2009 and on May 17 the song premiered on SBS's Inkigayo.
CL, Bom, Dara, and Minzy make up the four membered group.
The group's name 2NE1 stands for New Evolution of the 21st Century or 21st Century New Evolution.
The group was first mentioned by the press in late 2008, YG Entertainment announced that the group would consist of four members and debut sometime in May 2009. The company stated that the group had trained for 2 years, and that their debut album would contain songs produced by 1TYM Leader Teddy Park. The group's name was initially announced as 21; however, due to the discovery of a singer with the same name, the group was quickly renamed 2NE1.
In May 2016, YG confirmed Minzy's depture from 2ne1. In November 2016, YG confirmed 2ne1's disbandment. Then on the 21st January 2017 released a final single 'Goodbye'