The biggest global singles of 2019 have been revealed, with Billie Eilish topping the list with Bad Guy. The track shifted a massive 19.5 million track equivalents worldwide, made up of audio streams, video streams and permanent downloads, global music industry body the IFPI reports.
Bad Guy beat Lil Nas X's Old Town Road to the top spot, finishing just over 1 million units ahead. Bad Guy debuted at Number 2 on the Official UK Singles Chart in 2019, held off the top spot that week by Lewis Capaldi's Someone You Loved - the UK's biggest song of that year and the ninth biggest song globally (9.1m).
Bad Guy topped the charts in more than 15 countries, including America, Australia and Canada, and won a Grammy for Song Of The Year.
Read more on officialcharts.com