<P> This list of most viewed online videos in the first 24 hours contains the top 30 online videos that received the most views within 24 hours of release across the world . This list excludes movie trailers , which are featured on the list of most viewed online trailers in the first 24 hours . The most viewed music video in this time period is Taylor Swift 's Look What You Made Me Do . </P>
<P> This list of most viewed online videos in the first 24 hours contains the top 30 online videos that received the most views within 24 hours of release across the world . This list excludes movie trailers , which are featured on the list of most viewed online trailers in the first 24 hours . The most viewed music video in this time period is Taylor Swift 's Look What You Made Me Do . </P>
what is the most viewed video on youtube in 24 hours
what is the most viewed video on youtube in 24 hours
Taylor Swift 's Look What You Made Me Do
Taylor Swift 's Look What You Made Me Do