SNSD member Yoona's best friend Subin will be making her debut in a new girl group, Six Bomb. On December 20th, Jang Entertainment stated, "We are planning on debuting a 5-member girl group next January comprised of members Subin, Jiwoo, Nabi, Hyejin, and Eui Hyun." Member Subin is especially receiving interest for being known to be best friends with Yoona since grade school. The two have consistently kept in touch until now, and Yoona has even confessed on SBS 'Strong Heart' that she and Subin put together their own girl group, 'Seven Princessses' in school. Subin remarked, "I am so glad that Yoona and I are able to work together as artists. I will make sure to treat her as my senior, and seek her advice." The entertainment insiders have raised fans' expectations of Subin by saying, "She possesses as much talent as she does remarkable beauty." Netizens who heard the news left comments such as, "Pretty friends stick together?", "Excited to see Yoona's friend", and "Hope they will be as successful as SNSD". In related news, Subin and the rest of the 'Six Bomb' members will debut in mid-January to officially kick off promotions to their new potential hit song. Source & Image: HK via Nate