The #1 on Inkigayo on 2020-01-05 was “Psycho” by Red Velvet — win No. 3 for the song and career win No. 56 for Red Velvet (No. 13 on this show). It also won Music Bank, Show! Music Core the same week (3 crowns).
“Psycho” has 4 music show wins in total: 2020-01-03 Music Bank, 2020-01-04 Show! Music Core, 2020-01-05 Inkigayo, 2020-01-24 Music Bank. Red Velvet had 3 wins in 2020 up to this date, and this was win No. 13 on Inkigayo. The previous week's Inkigayo #1 was “Hip” by Mamamoo. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2020-01-03 | Music Bank | PsychoRed Velvet | ★ #1 |
| 2020-01-04 | Show! Music Core | PsychoRed Velvet | ★ #1 |
| 2020-01-05 | Inkigayo | PsychoRed Velvet | ★ #1 |