The melodic, groovy, catchy electronic dance music song became quite popular mid 2015, and has since exploded in 2016 being played on almost every radio station worldwide.
This could arguably be the first EDM song to ever break 1 billion plays. What other EDM songs have done that? This is pretty big news, as well as pretty amazing.
Lean on surpassing 1 billion plays on Youtube is just one of millions of examples how electronic dance music is exploding faster and faster everyday at the speed of light. EDM is here to stay.