Under Nineteen (Hangul: 언더나인틴) is a survival show on Munhwa Broadcasting Corporation for trainees under the age of 19 years old. There are a total of 57 contestants that are participating. The trainees are put into groups that specializes in vocals, rapping, and performance.
Under Nineteen introduces singers, rappers, dancers and also trainees with the ability to produce music and choreograph. 57 aspiring boy band members will come to compete for a spot to be in a new K-pop idol group. Once down to the final 19 trainees only 9 of them will have the chance of being the next idol group. The winning group will sign a contract for 12 months and be managed by MBK Entertainment.