She released the single "VVS" with rappers Munchman, Khundi Panda, and Mushvenom on the show which peaked at number 1 on the Gaon Digital Chart and won Hip-hop Track of the Year at the Korean Hip-hop Awards.

She signed to hip hop label Area in 2021 where she released the extended play Uptown Girl (2021).

[1] She adopted the stage name "Mirani" from the character Mori Ran (known as Yoo Miran in South Korea) from the Japanese manga Case Closed.

[3][4] She also released singles "Achoo" and "Part Time" on the show and finished in the Top 8.

[5] In March 2021, Mirani signed with Area, a hip hop label found by the record producer duo GroovyRoom.