Most viewed YouTube music video in 24 hours

- Who
- BTS, BTS (방탄소년단) 'Butter' Official MV
- What
- 108,200,000 view(s)
- Where
- Not Applicable
- When
- 22 May 2021
The most viewed YouTube music video in 24 hours was viewed 108,200,000 times, and was achieved by BTS (Republic of Korea) with the video titled "BTS (방탄소년단) 'Butter' Official MV," on 22 May 2021.
BTS previously held this record title with their song Dynamite in 2020, as well as for 2019's Boy with Luv featuring Halsey and 2018's Idol.