Earlier, we revealed that Mina's 33-year-old sister, Nikita, would be debuting in the music industry with her title track, "Deep Kiss". In an effort to promote her debut, Nikita posted a picture to her me2day that shows her lounging on a couch, posing with a guitar and exuding her special charismatic charm. "You're just as pretty as your sister," netizens commented upon seeing the picture. "Deep Kiss" includes powerful hip hop beats mixed with acoustic sounds, and the lyrics tell the sad story of a woman who accidentally comes across her man kissing another woman. "I ask for your continued love and interest," Nikita said in a short attached message. She is scheduled to start promotions alongside her sister, Mina, in both Korea and China.