2018 produced 189 #1s across six music shows, shared by 48 artists and 74 songs.
The most wins went to Twice (17), followed by Wanna One (16) and Red Velvet (12).
The most-awarded song was “Bboom Bboom” by Momoland with 7 wins on 5 shows, then “Dance the Night Away” with 7.
Songs that swept five or more shows: “Bboom Bboom”, “Dance the Night Away”, “Power Up”, “Love Scenario”, “Time for the Moon Night”, “Tell Me”, “Starry Night”, “What Is Love?”, “Fake Love”, “Light”, “Siren”, “Lullaby”, “Goodbye Road”, “Spring Breeze”.
First-ever music show wins went to Momoland, Oh My Girl, JBJ, (G)I-dle, Kim Dong-han, Leo and 10 more — 16 artists in total.
Counts are recomputed every morning from each show's published results (Wikipedia lists, CC BY-SA). Weeks without a broadcast or record are shown in grey; dates open episode pages.