Goo Hae Ra is an aspiring musician and seeking stardom. She wishes to release the music of her deceased father but faces numerous obstacles. Hae Ra is then joined by twin brothers in her que... Read allGoo Hae Ra is an aspiring musician and seeking stardom. She wishes to release the music of her deceased father but faces numerous obstacles. Hae Ra is then joined by twin brothers in her quest for stardom on "Superstar K2".Goo Hae Ra is an aspiring musician and seeking stardom. She wishes to release the music of her deceased father but faces numerous obstacles. Hae Ra is then joined by twin brothers in her quest for stardom on "Superstar K2".