Korea's Next Top Model, Cycle 1 was the first Cycle of the Korean reality television show in which a number of girls competed for the title of Korea's Next Top Model and a chance to start their career in the modelling industry. The prize also included a feature in W Magazine Korea and a contract for SK-II.

On 6 January 2010 it was announced that Korean channel Onstyle would begin production of a Korean version of the model search show. Jang Yoon-Ju helmed the judging panel as the host of the show. The Cycle was running from 18 September to 11 December 2010. Halfway through the competition, the crew travelled to Paris as the international destination. The winner was 20 year old Lee Ji Min who beat fellow finalists Kim Na Rae and Lee Yoo Kyung who both ended up in runner-up position respectively.