Song Ji Hyo

Satu-satunya anggota wanita dalam Running Man, Song Ji-hyo dikenal sebagai Song Ji-hyo (송지욕), dimana "yok" berarti "bersumpah", karena "kata-kata buruk"nya terhadap beberapa anggota seperti Lee Kwang-su dan Ha-ha. Dia juga dikenal sebagai Mong Ji-hyo (멍지효), dimana "mong" berarti "bingung (blank)", karena ekspresi wajah yang membuat dia tampak bingung. Sepanjang seri, ia telah terlibat dalam Loveline utama dari pertunjukan bersama Gary. Serta, dia disebut sebagai Ace (에이스) karena kemampuannya dalam penangkapan serta kecerdasan yang sebanding dengan Kim Jong-kook.

Korean Name : 송지효
English Name : Song Ji Hyo
Revised Romanization : Song Ji-hyon
McCune Reischauer : Song Chi-hyo
Real Name : 천성임 / Chun Sung Im (Cheon Seong Im)
Revised Romanization : Cheon Seong-im
McCune Reischauer : Ch‘ŏn Sŏng-im
Pseudonym (Nickname) : Ace, Mong Ji, Blanked Jihyo, Song Sibling, Monday Couple (Kang Gary's Girlfriend)
Date of Birth : 15 August 1981
Blood Type : A
Height : 168 cm
Weight : 48 kg
Status : Single
Family : 1 younger brother and 1 younger sister
Education : Kyung Mun University, Kookje College (Tax & Accounting degree)
Occupation : Actress, Model
Agent : C-JES Entertainment
Start active : 2001 (KiKi Fashion Model 2001), 2003 (Wishing Star)
TV Program Related :
2010: Running Man
2010: Night of TV Entertainment
2010: Sunday Nights
TV Dramas :
2011: Gye Baek
2011: Crime Squad / Homicide
2007: Jumong
2006: Goong
Movie :
2013: New World
2012: Jackal is coming
2010: Late Blossom / I love you
2008: Frozen flower
2008: Sex is zero 2
2006: Yoga class
2004: Some
2003: Whispering Corridors 3 / Wishing Stairs
Music Video (MV) :
2001 - "And I Love You" by Lee Soo-Young
2004 - "Just Say Goodbye" by JTL
2006 - "믿을수없는말" by Stay
2010 - "Don't Listen To This Song" by Young Jee
2011 - "Not At All" by Young Jee
2011 - "In Heaven" by JYJ - released on In Heaven
Awards :
2011 MBC Drama Awards: PD Award
2011 SBS Entertainment Awards: Female Excellence Award (Running Man)
2011 5th SBS Entertainment Awards (December 30): Excellence Award
2010 4th SBS Entertainment Awards (December 30): Variety Special Award