Episode 1 - Pilot episode Episode 2 - Using the Senses Episode 3 - Winter Episode 4 - Christmas Special Episode 5 - Jang Hang-jun, Jung Hyung-jin (1) Episode 6 - Jang Hang-jun, Jung Hyung-jin (2) Episode 7 - Episode 7 Episode 8 - Sol Bi, Hong Jin-ho Episode 9 - Shin Dong-woo, Lee Soo-min Episode 10 - Seollal Special Episode 11 - Lee Guk-joo, Kim Ji-min, Lady Jane, Jo Young-gu Episode 12 - Episode 12 Episode 13 - Episode 13 Episode 14 - Oh Sang-jin, Lee Chun-soo Episode 15 - Kim Heung-gook, Kim Kyung-sik Episode 16 - Joo Young-hoon, Kim Su-ro, Cosmic Girls Episode 17 - Sol Bi, Hong Jin-young, Hello Venus Episode 18 - Eun Ji-won, Kang Kyun-sung Episode 19 - Kang Ye-won Episode 20 - Shin So-yul Episode 21 - Red Velvet Episode 22 - Jun Hyo-seong (Secret), Kyungri (Nine Muses) Episode 23 - Knowing Girls (I.O.I) Episode 24 - Han Chae-ah Episode 25 - Sunny (Girls' Generation), Andy (Shinhwa) Episode 26 - Joon Park, Lee Soo-min Episode 27 - Twice Episode 28 - Jeon So-min Episode 29 - Irene (Red Velvet), Kim Jong-hyun (Shinee) Episode 30 - Jeon Hye-bin Episode 31 - Seo In-young, Jessi, Kim Jong-min Episode 32 - Sistar Episode 33 - Kim Shin-young, Jun Hyun-moo Episode 34 - Brothers Club VS Sisters Club (Lovelyz) Episode 35 - Tak Jae-hoon, Lee Soo-min Episode 36 - Kim Joon-ho, Baek Ji-young Episode 37 - Im Soo-hyang, Lee Kyu-han Episode 38 - GFriend Episode 39 - Kim Jin-kyung, Sung Hoon Episode 40 - Im Chang-jung, Solbin (Laboum) Episode 41 - Chuseok Special (1) Episode 42 - Chuseok Special (2) Episode 43 - Gain (Brown Eyed Girls), Ji Soo Episode 44 - Girl Group Laboratory (DIA) Episode 45 - Lee Si-young Episode 46 - Infinite Episode 47 - Kyuhyun (Super Junior), Hwang Woo-seul hye Episode 48 - Davichi, Kangta Episode 49 - Choo Sung-hoon, Yuri (Girls' Generation) Episode 50 - Shinee Episode 51 - Duet Project: Universe Cowards Episode 52 - Jin Se-yeon Episode 53 - I.O.I Episode 54 - Chun Jung-myung, Han Seung-yeon Episode 55 - Mamamoo, Heo Kyung-hwan Episode 56 - Christmas Special Episode 57 - AOA Episode 58 - Rain, Hani (EXID) Episode 59 - Ultimate High School Matchup (Cosmic Girls) Episode 60 - Seollal Special Episode 61 - Jo Woo-jong, Jung So-min Episode 62 - Super Junior (Leeteuk, Shindong) Episode 63 - Seohyun (Girls' Generation), Lee Joon Episode 64 - Kang Ye-won, Han Chae-ah Episode 65 - Seo Ye-ji, Oh Ji-ho Episode 66 - Kim Hee-sun Episode 67 - Henry (Super Junior-M), Han Eun-jung Episode 68 - Girl's Day Episode 69 - Lee Kyung-kyu Episode 70 - Jung Joon-young, Lee Sun-bin Episode 71 - Promise fulfillment for achieved 5% ratings Episode 72 - Park Sung-woong, Chae Jung-an Episode 73 - Ock Joo-hyun, Yoon Jong-shin Episode 74 - BtoB Episode 75 - Psy Episode 76 - Twice Episode 77 - Oh Hyun-kyung, DinDin Episode 78 - Lee Soo-kyung, Lee Hong-gi Episode 79 - Kim Ok-bin Episode 80 - Kim So-eun, John Park, Hwang Chi-yeul Episode 81 - Apink Episode 82 - Minzy, Han Chae-young Episode 83 - Jung Yong-hwa (CNBLUE), Zico (Block B) Episode 84 - Red Velvet Episode 85 - EXO Episode 86 - Kim Jong-kook, Lee Jong-hyuk Episode 87 - Black Pink Episode 88 - Girls' Generation (1) Episode 89 - Girls' Generation (2) Episode 90 - Taeyang (Big Bang), Song Min-ho (Winner) Episode 91 - Yoo Jun-sang, Jang Yun-jeong Episode 92 - Hyuna, JR (NU'EST), Park Sung-kwang Episode 93 - B1A4 Episode 94 - BTS Episode 95 - Chuseok Special (1) Episode 96 - Chuseok Special (2) Episode 97 - TVXQ Episode 98 - Yoon Jung-soo, Ha Yeon-soo Episode 99 - Lee Ha-nui Episode 100 - Super Junior (Leeteuk, Yesung, Shindong, Eunhyuk, Donghae) Episode 101 - Han Hye-jin, Lee Si-eon Episode 102 - Sung Dong-il, Goo Hara Episode 103 - Jin Goo, Go Joon-hee Episode 104 - Jang Yoon-ju, Sunmi Episode 105 - Yoon Se-ah, Junho (2PM) Episode 106 - Sechs Kies Episode 107 - End Of The Year Special Episode 108 - Oh My Girl Episode 109 - Uhm Jung-hwa Episode 110 - Hong Seok-cheon, Jang Seo-hee Episode 111 - Lee Sang-yeob, BoA Episode 112 - Lee Da-hee, Han Hyun-min Episode 113 - Seungri (Big Bang), iKON Episode 114 - Music Video Special - Part 1. Song Eun-yi, Yoo Se-yoon, Hong Jin-young Episode 115 - Music Video Special - Part 2. Song Eun-yi, Yoo Se-yoon, Hong Jin-young Episode 116 - Park Se-young, Jung Hye-sung Episode 117 - Ahn So-hee, Boom Episode 118 - Park Jin-young, GOT7 Episode 119 - Kang Han-na, Wheesung Episode 120 - Song Ji-hyo, Lee El Episode 121 - Lee Seung-Hoon, Kim Min-seok, Chung Jae-won Episode 122 - Wanna One Episode 123 - Mun Se-yun, Yu Min-sang Episode 124 - Lee Seung-gi Episode 125 - Ji Sang-ryeol, Jo Bo-ah Episode 126 - Song So-hee, MC Gree Episode 127 - Yoo Byung-jae, WINNER Episode 128 - Hwangbo, Hyoyeon, Hwasa, Dayoung Episode 129 - So Yoo-jin, Sam Okyere Episode 130 - Kim Shin-young, Jimin, Seolhyun Episode 131 - Go Ah-ra, INFINITE's L Episode 132 - Jang Do-yeon, SHINee (Key, Minho) Episode 133 - Noh Sa-yeon, Haha Episode 134 - Apink Episode 135 - Bora, Nara, JooE, Yeon Woo Episode 136 - DJ Koo, Eunhyuk, Taemin, Shownu Episode 137 - Im Soo-hyang, Cha Eun-woo Episode 138 - Kim Dong-hyun, ZICO Episode 139 - Red Velvet Episode 140 - Jung Sang-hoon, Son Dam-bi Episode 141 - Joon Park, BamBam, Lucas, Yuqi Episode 142 - Yoon Do-hyun, Ha Hyun-woo Episode 143 - Roo'ra Episode 144 - Song Kyung-a, Hyorin, Yura, Lee Mi-joo Episode 145 - Kim Sung-ryung, K-Will Episode 146 - Lee Manki, Hong Yoon-hwa, Sayuri Episode 147 - Lee Manki, Hong Yoon-hwa, Sayuri - Part 2 Episode 148 - Park Joo-mi, Park Sung-kwang Episode 149 - Hong Jin-kyeong, Nam Chang-hie, Yoon Sung-ho, Kim In-Suk Episode 150 - IU, Lee Joon-gi Episode 151 - IU, Lee Joon-gi Part II Episode 152 - Twice Episode 153 - On Joo-wan, Lee Sang-yeob, Kim Sae-ron, Lee Su-hyun Episode 154 - Celeb Five Episode 155 - Kim Yoo-jung, Yoon Kyun-sang Episode 156 - Wanna One Episode 157 - EXID Episode 158 - Kim Bum-soo and Gummy Episode 159 - EXO Episode 160 - The Closing Ceremony of 2018 Episode 161 - Park Sung-woong, Ra Mi-ran, Jin-young Episode 162 - Kwang Hee and P.O Episode 163 - Lee Yu Ri Episode 164 - Moon Hee-Joon, Sam Hammington, Don Spike, Tae Hang-Ho Episode 165 - Don Spike, Sam Hammington, Tae Hang-ho, Park Mi-sun, Yoon Jung-soo, Hong Hyun-hee, Hong Yoon-hwa Episode 166 - Kim Seo-hyung, Oh Na-ra Episode 167 - Lee Beom-soo, Rain Episode 168 - Koyote Episode 169 - Brave HongCha (Hong Kyung-min, Cha Tae-hyun), Samuel Episode 170 - Kim Bo-sung, Kim Soo-yong Episode 171 - Defconn, Jeong Hyeong-don Episode 172 - In Gyo-jin, So Yi-hyun Episode 173 - Lee Hee-jin, Hyomin (T-ara), Seunghee (Oh My Girl), Sejeong (Gugudan) Episode 174 - Norazo, UV Episode 175 - Choi Soo-jong, Uee Episode 176 - Mamamoo Episode 177 - Kim Wan-sun, Bada (S.E.S.), Soyou, Kei (Lovelyz) Episode 178 - IZ*ONE Episode 179 - Jeong Young-ju, Go Jun, Ahn Chang-hwan Episode 180 - Davichi, Jang Sung-kyu Episode 181 - Episode 181 Episode 182 - Episode 182 Episode 183 - Episode 183 Episode 184 - Episode 184 Episode 185 - Episode 185 Episode 186 - Episode 186 Episode 187 - Episode 187 Episode 188 - Episode 188 Episode 189 - Episode 189 Episode 190 - Episode 190 Episode 191 - Episode 191 Episode 192 - Episode 192 Episode 193 - Episode 193 Episode 194 - Episode 194 Episode 195 - Episode 195 Episode 196 - Episode 196 Episode 197 - Episode 197 Episode 198 - Episode 198 Episode 199 - Episode 199 Episode 200 - Super Junior Episode 201 - Celeb Five Episode 202 - Brown Eyed Girls Episode 203 - Kwon Sang-woo, Kim Hee-won, Kim Sung-kyun, Heo Sung-tae Episode 204 - Hyuna, Dawn Episode 205 - Lee So-ra, DinDin Episode 206 - AOA Episode 207 - Park Jin-young, Twice (Nayeon, Dahyun) Episode 208 - EXO (Suho, Baekhyun, Chen, Chanyeol, Kai, Sehun) Episode 209 - Ji Suk-jin, Park Jung-ah Episode 210 - Lee Dong-gook, Lee Si-an Episode 211 - 2019 Knowing Bros Awards (no guests) Episode 212 - Kim Hye-yoon, SF9 (Rowoon, Chani), Bona (Cosmic Girls), Kim Kang-hoon Episode 213 - Ahn Jae-hong, Kang So-ra, Kim Sung-oh, Jeon Episode 214 - Bae Jung-nam, Choi Yeo-jin Episode 215 - Jin Seo-yeon, Sooyoung (Girls' Generation) Episode 216 - Kangnam, Lee Yi-kyung and Kim Sung-kyu (Infinite) Episode 217 - Han Hye-yeon, Heo Ji-woong Episode 218 - Bae Jong-ok, Shin Hye-sun Episode 219 - Hur Jae, Lee Hyung-taik, Kim Byung-hyun Episode 220 - Kim Sung-ryung, Park Shin-hye, Jeon Jong-seo Episode 221 - Song Ji-hyo, Kim Mu-yeol Episode 222 - Kim Hee-won, Kwak Do-won, Kim Dae-myung Episode 223 - Kim Jun-hyun, Hong Hyun-hee, Ravi (VIXX), Seungkwan (Seventeen) Episode 224 - Wooyoung (2PM), Jo Kwon (2AM), Mino (Winner), P.O (Block B) Episode 225 - Song Ga-in, Hong Ja Episode 226 - Song Eun-i, Lee Ji-hye, Narsha (Brown Eyed Girls), YOYOMI, Loona (Yves, Chuu, Heejin) Episode 227 - Oh My Girl Episode 228 - Kim Tae-yeon, Na Ha-eun, Hong Jam-eon, Hong Hwa-cheol Episode 229 - Mr. Trot Pt. 1 Episode 230 - Mr. Trot Pt. 2 Episode 231 - Mr. Trot Pt. 3 Episode 232 - Park Ha-na, Ahn Bo-hyun, Lee Hak-joo Episode 233 - Ahn Hyun-mo, Shin A-young, Kim Min-ah Episode 234 - Son Dam-bi, Jung Chan-sung, Lim Seul-ong (2AM) Episode 235 - Lee Yoo-ri, Lee Bong-geun Episode 236 - Oh Man-seok, Kim Jun-ho, Park Young-jin Episode 237 - Kim Min-joon, Song Jong-ho, Son Ho-jun, Koo Ja-sung Episode 238 - Sunmi, Zico (Block B), Monsta X (Shownu, Joohoney) Episode 239 - Kim Yeon-koung Episode 240 - Sung Si-kyung, BoA Episode 241 - Kim Soo-mi, Tak Jae-hoon Episode 242 - Uhm Jung-hwa, Park Sung-woong, Lee Sang-yoon, Lee Sun-bin Episode 243 - Lee Joon, Jung Yong-hwa (CNBLUE), Lee Jin-hyuk (UP10TION), Jeong Se-woon Episode 244 - Park Joon-hyung, Ham So-won, Kim Ji-hye, Chen Hua Episode 245 - SuperM Episode 246 - Kim Ha-neul, Yoon Sang-hyun, Lee Do-hyun Episode 247 - Go Kyung-pyo, Seohyun (Girls' Generation) Episode 248 - Oh Yoon-ah, Lee Cho-hee, Lee Sang-yi, Ki Do-hoon Episode 249 - Hwang Shin-hye, Jeon In-hwa Episode 250 - Kim Ji-seok, Ha Seok-jin and Park Kyung (Block B) Episode 251 - Blackpink Episode 252 - Seventeen Episode 253 - 1st Brother School Girl Group Battle Episode 254 - Hong Hyun-hee, Kang Jae-joon, Lee Eun-young, Jason Episode 255 - Kim Seung-woo, Lee Tae-ran, Go Soo-hee Episode 256 - Kim Kwang-hyun and Hong Sung-heon Episode 257 - Yoo Jun-sang, Jo Byung-gyu, Sejeong (Gugudan) Episode 258 - Yuri (Girls' Generation), Park So-dam, Chae Soo-bin Episode 259 - Super Junior Episode 260 - Ji Chang-wook, Kim Min-seok, Ryu Kyung-soo Episode 261 - Weki Meki Episode 262 - Park Jin-young, Rain Episode 263 - Moon So-ri, Kim Sun-young, Jang Yoon-ju Episode 264 - U-Know Yunho (TVXQ), DinDin Episode 265 - Joo Won, Ivy and Park Jun-myun Episode 266 - Eum Moon-suk, Kim Young-kwang, Choi Kang-hee Episode 267 - Kim Eung Su, Lee Jin Ho Episode 268 - Episode 268 Episode 269 - Episode 269 Episode 270 - Episode 270 Episode 271 - Episode 271 Episode 272 - Episode 272 Episode 273 - Episode 273 Episode 274 - Episode 274 Episode 275 - Episode 275