<Dl> <Dd> This incomplete list is frequently updated to include new information . </Dd> </Dl> <Dd> This incomplete list is frequently updated to include new information . </Dd> <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> <Table> <Tr> <Th> Rank </Th> <Th> Video name </Th> <Th> Views in 24 hours (millions) </Th> <Th> Release date </Th> <Th> Ref (s) </Th> </Tr> <Tr> <Td> 1 . </Td> <Td> "Rings" Prank </Td> <Td> 200.0 </Td> <Td> January 23, 2017 </Td> <Td> </Td> </Tr> <Tr> <Td> 2 . </Td> <Td> Chewbacca Mask Lady </Td> <Td> 50.0 </Td> <Td> May 19, 2016 </Td> <Td> </Td> </Tr> <Tr> <Td> 3 . </Td> <Td> Taylor Swift--"Look What You Made Me Do" </Td> <Td> 43.2 </Td> <Td> September 5, 2017 </Td> <Td> </Td> </Tr> <Tr> <Td> 4 . </Td> <Td> Massive Pillow Chair </Td> <Td> 42.0 </Td> <Td> November 3, 2016 </Td> <Td> </Td> </Tr> <Tr> <Td> 5 . </Td> <Td> YouTube Rewind: The Ultimate 2016 Challenge </Td> <Td> 38.9 </Td> <Td> December 7, 2016 </Td> <Td> </Td> </Tr> <Tr> <Td> 6 . </Td> <Td> Psy--"Gentleman" </Td> <Td> 38.4 </Td> <Td> April 13, 2013 </Td> <Td> </Td> </Tr> <Tr> <Td> 7 . </Td> <Td> Old Man Strength </Td> <Td> 28.0 </Td> <Td> July 5, 2016 </Td> <Td> </Td> </Tr> <Tr> <Td> 8 . </Td> <Td> Adele--"Hello" </Td> <Td> 27.7 </Td> <Td> October 23, 2015 </Td> <Td> </Td> </Tr> <Tr> <Td> 9 . </Td> <Td> Major Lazer--"Sua Cara" featuring Anitta & Pabllo Vittar </Td> <Td> 25.0 </Td> <Td> July 30, 2017 </Td> <Td> </Td> </Tr> <Tr> <Td> 10 . </Td> <Td> Luis Fonsi, Daddy Yankee--"Despacito" featuring Justin Bieber </Td> <Td> 23.7 </Td> <Td> April 16, 2017 </Td> <Td> </Td> </Tr> <Tr> <Td> 11 . </Td> <Td> Taylor Swift--"Bad Blood" featuring Kendrick Lamar </Td> <Td> 20.1 </Td> <Td> May 17, 2015 </Td> <Td> </Td> </Tr> <Tr> <Td> 12 . </Td> <Td> Nicki Minaj--"Anaconda" </Td> <Td> 19.6 </Td> <Td> August 19, 2014 </Td> <Td> </Td> </Tr> <Tr> <Td> 13 . </Td> <Td> Miley Cyrus--"Wrecking Ball" </Td> <Td> 19.3 </Td> <Td> September 9, 2013 </Td> <Td> </Td> </Tr> <Tr> <Td> 14 . </Td> <Td> Taylor Swift--"Look What You Made Me Do" (Lyric Video) </Td> <Td> 19.0 </Td> <Td> August 25, 2017 </Td> <Td> </Td> </Tr> <Tr> <Td> 15 . </Td> <Td> Shakira--"Can't Remember to Forget You" featuring Rihanna </Td> <Td> 17.1 </Td> <Td> January 30, 2014 </Td> <Td> </Td> </Tr> <Tr> <Td> 16 . </Td> <Td> Katy Perry--"Bon Appétit" featuring Migos </Td> <Td> 16.4 </Td> <Td> May 12, 2017 </Td> <Td> </Td> </Tr> <Tr> <Td> 17 . </Td> <Td> Katy Perry--"Swish Swish" featuring Nicki Minaj </Td> <Td> 15.7 </Td> <Td> August 24, 2017 </Td> <Td> </Td> </Tr> <Tr> <Td> 18 . </Td> <Td> J Balvin, Willy William--"Mi Gente" </Td> <Td> 15.0 </Td> <Td> June 30, 2017 </Td> <Td> </Td> </Tr> <Tr> <Td> 19 . </Td> <Td> Rihanna--"Work" featuring Drake </Td> <Td> 13.5 </Td> <Td> February 22, 2016 </Td> <Td> </Td> </Tr> <Tr> <Td> 20 . </Td> <Td> BLACKPINK--"As If It's Your Last" </Td> <Td> 13.3 </Td> <Td> June 22, 2017 </Td> <Td> </Td> </Tr> </Table>

What is the most viewed video on youtube in 24 hours