Yeom Kyung-hwan, Hong Seok-chun, Sean Lee, Yoon Sung-ho
Episode: 2013-01-02 | Airdate: Jan 2, 2013
Episodes
Seong Ho Yoo, Yeom Kyung Whan, Hong Suk Chun
Episode: 2013-01-09 | Airdate: Jan 9, 2013
Go Chang Suk, Lee Jong Hyuk, Im Hyung Joon
Episode: 2013-01-16 | Airdate: Jan 16, 2013
Girls' Generation
Episode: 2013-01-23 | Airdate: Jan 23, 2013
Park Eun Ji, G.NA, Kang Ye Bin
Episode: 2013-02-06 | Airdate: Feb 6, 2013
Choi Jung Yoon, Kim Kwang Gyu, Jung Man Shik
Episode: 2013-02-13 | Airdate: Feb 13, 2013
Wang Jong Geun, Yoon Young Mi, Kim Sung Kyung, Kim Kyung Ran
Episode: 2013-02-20 | Airdate: Feb 20, 2013
Nancy Lang, Sam Hammington, Kim Sung Kyu, Lee Yoon Gun
Episode: 2013-02-27 | Airdate: Feb 27, 2013
Kim Ae Gyeong, BS, Jo Min Ki, Jang Hyun Sung
Episode: 2013-03-20 | Airdate: Mar 20, 2013
Clazziquai, Jung In, Jang Yi Jeong
Episode: 2013-03-27 | Airdate: Mar 27, 2013
Kim Young Ho, Kim Tae Woo, Choi Hong Man
Episode: 2013-04-10 | Airdate: Apr 10, 2013
Lee Moon Shik, CulTwo
Episode: 2013-04-17 | Airdate: Apr 17, 2013
Lee Min Woo, Hong Kyung In, Kim Jung Hyun
Episode: 2013-04-24 | Airdate: Apr 24, 2013
Shinhwa
Episode: 2013-05-08 | Airdate: May 8, 2013
2PM
Episode: 2013-05-15 | Airdate: May 15, 2013
Moon Hee Jun, Lee Hyo Ri, Kim Jong Min (Koyote)
Episode: 2013-05-29 | Airdate: May 29, 2013
Kim Jung-min, Kim Jung-min, Lee Ji-hoon, Lee Ji-hoon
Episode: 2013-06-05 | Airdate: Jun 5, 2013
Park Wan Kyu, Shin Ji, Kim Shin Young, Hong Jin Young
Episode: 2013-06-12 | Airdate: Jun 12, 2013
Kim Jin Soo, Choi Song Hyun, Lizzy y Nana (After School)
Episode: 2013-06-19 | Airdate: Jun 19, 2013
Park Myung Soo, DJ Koo, Kahi
Episode: 2013-06-26 | Airdate: Jun 26, 2013
Park Young Mi, Kim Hyung Suk, BMK, Ivy
Episode: 2013-07-03 | Airdate: Jul 3, 2013
Ahn Sun Young, Kim Joon Hee, Jung Joo Ri, Jay Park
Episode: 2013-07-17 | Airdate: Jul 17, 2013
Kim Heung Gook, Sayuri Fujita, Lee Joon (MBLAQ), Clara
Episode: 2013-07-24 | Airdate: Jul 24, 2013
Park Nam Hyun, Hong Ki Hoon, Yoo Tae Woong
Episode: 2013-07-31 | Airdate: Jul 31, 2013
Lee Hyun, Verbal Jint, Yi Yoon Gun, HaHa, Cho Sung Jin
Episode: 2013-08-07 | Airdate: Aug 7, 2013
Krystal y Sulli (F(x)), Defconn
Episode: 2013-08-21 | Airdate: Aug 21, 2013
Park Jin Young, Seung Yun, Ha Ra y Ji Young (KARA)
Episode: 2013-09-04 | Airdate: Sep 4, 2013
Sumi Jo, Boom, JK Kim Dong Wook, G.O (MBLAQ)
Episode: 2013-09-11 | Airdate: Sep 11, 2013
Shin Bong Seon, Jang Dong Min, Christina Confalonieri
Episode: 2013-09-25 | Airdate: Sep 25, 2013
Bong Man Dae, Kim Soo Yong , Kim Ye Rim (Togeworl), Ryeowook (Super Junior)
Episode: 2013-10-09 | Airdate: Oct 9, 2013
Jun Hyun Moo, Jung Kyung Ho, John Park
Episode: 2013-10-16 | Airdate: Oct 16, 2013
Park Ji Yoon, So In Young, Lady Jane, Rise (Ladies' Code)
Episode: 2013-10-23 | Airdate: Oct 23, 2013
Kim Soo Ro, Kan Mi Yeon, Shim Eun Jin, Lim Jung Hee
Episode: 2013-11-06 | Airdate: Nov 6, 2013
Im Chang Jung, Jung Sung Hwa, Choi Hyun Woo, Kim Ye Seul
Episode: 2013-11-13 | Airdate: Nov 13, 2013
Lee Bong Won, Kim Shin Young, K.Will, Han Jae Won
Episode: 2013-11-20 | Airdate: Nov 20, 2013
Jung Joon, Kim Yoo Mi, Jo Se Ho, Navi
Episode: 2013-11-27 | Airdate: Nov 27, 2013
Choi Min Soo, Sandeul (B1A4), Hyorin (SISTAR), Sleepy (Untouchable (band))
Episode: 2013-12-04 | Airdate: Dec 4, 2013
Yoon Do Hyun, Lena Park, Bobby Kim, Yiruma
Episode: 2013-12-11 | Airdate: Dec 11, 2013
Yoon Seong Ho, Jo Se Ho, Hong Jin Young, Jay Park, Sleepy (Untouchable (band))
Episode: 2013-12-25 | Airdate: Dec 25, 2013
Specials
Jang Jin, Park Gun Hyung, Kim Seul Gi, Kim Yeon Woo
Episode: 2013 Special | Airdate: Dec 18, 2013
Musical "December" Cast
Yang Dong Geun, Jung Joon Young, Lee Tae Im
Episode: 2013 Special | Airdate: Oct 30, 2013
Cast of the Musical "Beauty and the Beast"
Kim Hae Sook, Kim Jung Tae, Kim Sung Oh, Lee Shi Un
Episode: 2013 Special | Airdate: Oct 2, 2013
Cast of "Tough as Iron"
SHINee, Kim Min Jong, Park Hyung Sik (ZE:A), Dana
Episode: 2013 Special | Airdate: Sep 18, 2013
Cast of the musical "Bonnie and Clyde"
Yoshihiro Akiyama, Kim Dong Hyun, Park Myung Ho, Kim Jung Min
Episode: 2013 Special | Airdate: Aug 28, 2013
Featured Sportsmen
Shin Sung Woo, Ho Il Jang, Kang Sung Jin, Sungmin (Super Junior)
Episode: 2013 Special | Airdate: Jul 10, 2013
Cast of the Musical "Jack the Ripper"
Shim Yi Young, Baek Jin Hee, Im Won Hee, Lee Hong Ki
Episode: 2013 Special | Airdate: May 22, 2013
Cast of Rockin 'on Heaven's Door
Spring, Summer, Autumn Winter, Vibe
Episode: 2013 Special | Airdate: May 1, 2013
Legends of the Music Industry
Yoo Joon Sang, Ji Chang Wook, Oh Jong Hyuk, Lee Jung Youl
Episode: 2013 Special | Airdate: Apr 3, 2013
Cast of Musical "Those Were the Days"
Chun Myung Hoon (NRG), Lee Jae Won (H.O.T.), Kim Jae Suk (Sechs Kies), Danny Ahn (G.O.D.)
Episode: 2013 Special | Airdate: Mar 13, 2013
Idols of the 1st Generation
Chun Myung Hoon (NRG), Lee Jae Won (H.O.T.), Kim Jae Suk (Sechs Kies), Danny Ahn (G.O.D.)) / Nancy Lang, Sam Hammington, Kim Sung Kyu, Lee Yoon Gun
Episode: 2013 Special | Airdate: Mar 6, 2013
Idols of the 1st Generation
Kim Kwang Suk, Hong Kyung Min, Dong Joon Han, Park Hak Gi
Episode: 2013 Special | Airdate: Jan 30, 2013
Great singers