South Korea in the Wonderful Song Contest

Contestants
{{legend|gold|Winner}} {{legend|silver|Second place}} {{legend|#cc9966|Third place}} {{legend|#FE8080|Last place}}
 * Table key

{| class="sortable wikitable" ! Edition ! Artist ! Title ! Place ! Points ! Semi ! Points
 * - bgcolor="#ccccff"
 * colspan="7" Did not participate in 1st
 * 🇦🇺 2nd
 * 2ne1
 * I Am The Best
 * colspan="2"
 * bgcolor=#fe8080 | 23
 * bgcolor=#fe8080 | 12
 * 🇵🇱 3rd
 * Sistar
 * Touch My Body
 * colspan=2
 * 8
 * 99
 * 🇸🇰 4th
 * Minzy
 * Ninano
 * 24
 * 77
 * 8
 * 168
 * 🇸🇪 5th
 * HYUNA
 * Bubble pop!
 * colspan="2"
 * 11
 * 78
 * 6th
 * Exo
 * Monster
 * colspan=2
 * 10
 * 104
 * 🇷🇴 7th
 * f(x)
 * 4 Walls
 * 27
 * 74
 * bgcolor=gold|1
 * bgcolor=gold|169
 * 8th
 * BlackPink
 * Playing With Fire
 * bgcolor=cc9966|3
 * bgcolor=cc9966|208
 * 17
 * 57
 * 🇫🇮 9th
 * Taeyeon
 * I
 * 25
 * 50
 * colspan=2
 * 🇪🇸 10th
 * GAIN
 * Paradise Lost
 * colspan=2
 * 15
 * 50
 * 🇳🇴 11th
 * BLACKPINK
 * Playing with Fire
 * 19
 * 82
 * bgcolor=cc9966|3
 * bgcolor=cc9966|169
 * 🇹🇷 12th
 * BTS
 * Not Today
 * colspan=2
 * 17
 * 59
 * 🇧🇬 13th
 * SUNMI
 * Heroine
 * 22
 * 78
 * 8
 * 76
 * 🇵🇱 14th
 * 4MINUTE
 * Volume Up
 * colspan="2"
 * 18
 * 45
 * 🇫🇷 15th
 * MAMAMOO
 * Starry Night
 * colspan="2"
 * 15
 * 65
 * 🇺🇦 16th
 * Girl's Day
 * I'll Be Yours
 * bgcolor=gold|1
 * bgcolor=gold|181
 * bgcolor=silver|2
 * bgcolor=silver|157
 * 🇰🇷 17th
 * B.A.P.
 * Wake me up
 * 6
 * 134
 * colspan=2
 * 🇩🇪 18th
 * Stray Kids
 * Hellevator
 * 4
 * 172
 * colspan=2 rowspan=2
 * 🇰🇿 19th
 * Red Velvet
 * Peek-A-Boo
 * 12
 * 147
 * 🇪🇸 20th
 * Stray Kids
 * Hellevator
 * colspan="2"
 * 10
 * 54
 * 🇩🇪 21st
 * Apink
 * I'm So Sick
 * colspan= 2
 * 13
 * 57
 * 🇺🇸 22nd
 * Day6
 * Shoot Me
 * colspan="2"
 * 13
 * 65
 * 🇭🇺 23rd
 * Momoland
 * Baam
 * bgcolor=silver |2
 * bgcolor=silver |150
 * bgcolor=cc9966|3
 * bgcolor=cc9966|113
 * 24th
 * Girls’ Generation-Oh!GG
 * Lil' Touch
 * 4
 * 154
 * colspan="2" rowspan=5
 * 25th
 * ((G)IDLE)
 * HANN
 * 5
 * 135
 * 26th
 * MAMAMOO
 * Egotistic
 * 4
 * 273
 * 27th
 * Jennie
 * Solo
 * bgcolor=silver |2
 * bgcolor=silver |178
 * 28th
 * Sunmi
 * Gashina
 * 23
 * 51
 * 29th
 * Hyo
 * Sober
 * 11
 * 103
 * 4
 * 116
 * 30th
 * MOMOLAND
 * BAAM
 * bgcolor=cc9966|3
 * bgcolor=cc9966|196
 * 4
 * 110
 * 🇹🇷 31st
 * Kard
 * Bomb Bomb
 * 9
 * 127
 * colspan="2"
 * 32nd
 * Kim Na Young
 * Never
 * colspan="2"
 * 12
 * 65
 * 🇮🇹 33rd
 * EXID
 * Me & You
 * 5
 * 138
 * colspan="2" rowspan=4
 * 🇫🇷 34th
 * Everglow
 * Adios
 * bgcolor=silver |2
 * bgcolor=silver |176
 * 🇸🇮 35th
 * Stray Kids
 * Miroh
 * 6
 * 140
 * 36th
 * Stray Kids
 * Insomnia
 * 21
 * 65
 * 37th
 * Weki Meki
 * Crush
 * colspan="2"
 * 15
 * 49
 * 38th
 * Stray Kids
 * Astronaut
 * 21
 * 149
 * 7
 * 100
 * 39th
 * SoRi × Folded Dragons
 * I Am Not Alone
 * colspan="2"
 * 13
 * 62
 * 40th
 * Everglow
 * Adios
 * 4
 * 266
 * 4
 * 120
 * 41st
 * Everglow
 * Dun Dun
 * 8
 * 261
 * colspan="2"
 * 42nd
 * SUNMI
 * Gotta Go
 * bgcolor=gold|1
 * bgcolor=gold|313
 * bgcolor=silver |2
 * bgcolor=silver |105
 * 43rd
 * DreamCather
 * Scream
 * 2
 * 277
 * colspan="2"
 * 44th
 * NCT 127
 * Highway To Heaven
 * 25
 * 95
 * colspan="2"
 * 45th
 * Kang Xiwon
 * Passionate Love
 * 5
 * 268
 * 5
 * 140
 * 46th
 * HYO Feat. Loopy, SOYEON
 * DESSERT
 * 9
 * 102
 * colspan="2"
 * 47th
 * R.Tee x Anda
 * What you waiting for
 * 24
 * 49
 * 10
 * 96
 * 48th
 * Dreamcatcher
 * BOCA
 * colspan="2"
 * 14
 * 56
 * 49th
 * Everglow
 * La Di Da
 * 7
 * 99
 * bgcolor=cc9966|3
 * bgcolor=cc9966|90
 * 50th
 * Dreamcatcher
 * Scream
 * 14
 * 165
 * 5
 * 130
 * Highway To Heaven
 * 25
 * 95
 * colspan="2"
 * 45th
 * Kang Xiwon
 * Passionate Love
 * 5
 * 268
 * 5
 * 140
 * 46th
 * HYO Feat. Loopy, SOYEON
 * DESSERT
 * 9
 * 102
 * colspan="2"
 * 47th
 * R.Tee x Anda
 * What you waiting for
 * 24
 * 49
 * 10
 * 96
 * 48th
 * Dreamcatcher
 * BOCA
 * colspan="2"
 * 14
 * 56
 * 49th
 * Everglow
 * La Di Da
 * 7
 * 99
 * bgcolor=cc9966|3
 * bgcolor=cc9966|90
 * 50th
 * Dreamcatcher
 * Scream
 * 14
 * 165
 * 5
 * 130
 * Dreamcatcher
 * Scream
 * 14
 * 165
 * 5
 * 130