Some of the cast of Mnet’s new reality singing and dancing competition program “Girls Planet 999” pose during the production press conference held on Thursday. Actor Yeo Jin-goo hosts the show while mentors such as singers Sunmi and Tiffany Young, who are dubbed as “masters,” help the 99 contestants. The first episode airs Friday. [ILGAN SPORTS]

BY SHIN MIN-HEE [shin.minhee@joongang.co.kr]