Jeon Ji-yoon, professionally known as Jiyoon or Jenyer, is a South Korean singer, rapper, and songwriter known for her work as a former member of South Korean girl group 4Minute. She debuted as a solo artist on November 2, 2016, under the stage name Jenyer, with the release of her debut digital single, "I Do".

Unpretty Rapstar is a South Korean rap competition TV show that airs on Mnet. It is known as the female counterpart of Show Me The Money. The contestants compete with each other to get a chance to participate in the new song that the producers made.