Mystery Music Show: King of Mask Singer: Season 1 - 101 Episode s
1x137 - Episode 137
January 21, 2018
1x138 - Episode 138
January 28, 2018
1x139 - Episode 139
February 4, 2018
1x140 - Episode 140
February 11, 2018
1x141 - Episode 141
February 18, 2018
1x142 - Episode 142
February 25, 2018
1x143 - Episode 143
March 4, 2018
1x144 - Episode 144
March 11, 2018
1x145 - Episode 145
March 18, 2018
1x146 - Episode 146
March 25, 2018
1x147 - Episode 147
April 1, 2018
1x148 - Episode 148
April 8, 2018
1x149 - Episode 149
April 15, 2018
1x150 - Episode 150
April 22, 2018
1x151 - Episode 151
April 29, 2018
1x152 - Episode 152
May 6, 2018
1x153 - Episode 153
May 13, 2018
1x154 - Episode 154
May 20, 2018
1x155 - Episode 155
May 27, 2018
1x156 - Episode 156
June 3, 2018
1x157 - Episode 157
June 10, 2018
1x158 - Episode 158
June 17, 2018
1x159 - Episode 159
June 24, 2018
1x160 - Episode 160
July 1, 2018
1x161 - Episode 161
July 8, 2018
1x162 - Episode 162
July 15, 2018
1x163 - Episode 163
July 22, 2018
1x164 - Episode 164
July 29, 2018
1x165 - Episode 165
August 5, 2018
1x166 - Episode 166
August 12, 2018
1x167 - Episode 167
September 2, 2018
1x168 - Episode 168
September 9, 2018
1x169 - Episode 169
September 16, 2018
1x170 - Episode 170
September 23, 2018
1x171 - Episode 171
September 30, 2018
1x172 - Episode 172
October 7, 2018
1x173 - Episode 173
October 14, 2018
1x174 - Episode 174
October 21, 2018
1x175 - Episode 175
October 28, 2018
1x176 - Episode 176
November 4, 2018
1x177 - Episode 177
November 11, 2018
1x178 - Episode 178
November 18, 2018
1x179 - Episode 179
November 25, 2018
1x180 - Episode 180
December 2, 2018
1x181 - Episode 181
December 9, 2018
1x182 - Episode 182
December 16, 2018
1x183 - Episode 183
December 23, 2018
1x184 - Episode 184
December 30, 2018
1x185 - Episode 185
January 6, 2019
1x186 - Episode 186
January 13, 2019
1x187 - Episode 187
January 20, 2019
1x188 - Episode 188
January 27, 2019
1x189 - Episode 189
February 3, 2019
1x190 - Episode 190
February 10, 2019
1x191 - Episode 191
February 17, 2019
1x192 - Episode 192
February 24, 2019
1x193 - Episode 193
March 3, 2019
1x194 - Episode 194
March 10, 2019
1x195 - Episode 195
March 17, 2019
1x196 - Episode 196
March 24, 2019
1x197 - Episode 197
March 31, 2019
1x198 - Episode 198
April 7, 2019
1x199 - Episode 199
April 14, 2019
1x200 - Episode 200
April 21, 2019
1x201 - Episode 201
April 28, 2019
1x202 - Episode 202
May 5, 2019
1x203 - Episode 203
May 12, 2019
1x204 - Episode 204
May 19, 2019
1x205 - Episode 205
May 26, 2019
1x206 - Episode 206
June 2, 2019
1x207 - Episode 207
June 9, 2019
1x208 - Episode 208
June 16, 2019
1x209 - Episode 209
June 23, 2019
1x210 - Episode 210
July 7, 2019
1x211 - Episode 211
July 14, 2019
1x212 - Episode 212
July 21, 2019
1x213 - Episode 213
July 28, 2019
1x214 - Episode 214
August 4, 2019
1x215 - Episode 215
August 11, 2019
1x216 - Episode 216
August 18, 2019
1x217 - Episode 217
August 25, 2019
1x218 - Episode 218
September 1, 2019
1x219 - Episode 219
September 8, 2019
1x220 - Episode 220
September 15, 2019
1x221 - Episode 221
September 22, 2019
1x222 - Episode 222
September 29, 2019
1x223 - Episode 223
October 6, 2019
1x224 - Episode 224
October 13, 2019
1x225 - Episode 225
October 20, 2019
1x226 - Episode 226
October 27, 2019
1x227 - Episode 227
November 3, 2019
1x228 - Episode 228
November 10, 2019
1x229 - Episode 229
November 17, 2019
1x230 - Episode 230
November 24, 2019
1x231 - Episode 231
December 1, 2019
1x232 - Episode 232
December 8, 2019
Competitors are given elaborate masks to wear in order to conceal their identity, thus removing factors such as popularity, career and age that could lead to prejudiced voting. In the first round, a pair of competitors sing the same song, while in the second and third rounds they each sing a solo song. After the First Generation, the winner of the Third Round goes on to challenge the Mask King, and is either eliminated or replaces the previous Mask King through live voting. The identities of the singers are not revealed unless they have been eliminated.
1x233 - Episode 233
December 15, 2019
1x234 - Episode 234
December 22, 2019
1x235 - Episode 235
December 29, 2019
1x236 - Episode 236
January 5, 2020
1x237 - Episode 237
January 12, 2020