The number 1 song in the world was "Stay" by The Kid LAROI and Justin Bieber. However, it's important to note that music charts and popular songs can change frequently depending on various factors such as streaming data, radio airplay, and music industry trends.
Music charts are lists of the most popular songs at a given moment, usually based on a combination of factors such as sales, streaming data, radio airplay, and social media buzz. The specific criteria used to compile music charts can vary depending on the charting organization and the region or country in which the chart is based.
For example, in the United States, the Billboard Hot 100 is one of the most widely recognized music charts. It combines data from various sources, including radio airplay, digital downloads, and streaming, to determine the most popular songs of the week. Other countries and regions have their own charts, such as the UK Singles Chart and the ARIA Charts in Australia.
The number one song on these charts can change frequently based on a number of factors. For example, a new release from a popular artist can quickly climb the charts and claim the number one spot. On the other hand, a song that has been on the charts for a while may begin to lose popularity and drop down the list.
In addition to these factors, music industry trends can also play a role in determining the popularity of a song. For example, a certain genre or style of music may become particularly popular for a time, leading to a surge in popularity for artists who produce that type of music.
Overall, the popularity of a song is influenced by a complex mix of factors, and the number one song in the world can change frequently as a result.