"Bad Habits" is a song by English singer-songwriter Ed Sheeran. It was released on 25 June 2021, through Asylum and Atlantic Records, as the lead single of his fifth studio album, =.
The song marked his first solo release from an album in over four years. A limited edition CD and cassette single were also released. The song received mixed reviews from music critics, who compared its sound and style to the works of The Weeknd, as well as Bronski Beat.
"Bad Habits" was a commercial success, peaking at number one in 28 countries including Australia, Belgium, Canada, Germany, Hungary, New Zealand, Switzerland and South Africa, becoming the official first number-one hit on the newly launched South African music charts.
The song proved to be particularly successful in both the United Kingdom and Ireland, as it spent eleven consecutive weeks at the top of both the UK Singles Chart and Irish Singles Chart and also became the best-selling single of the year in both countries. In the United States, the song peaked at number two on the Billboard Hot 100. The song also topped the Global 200.
A UK drill remix made by Fumez the Engineer featuring British rappers Tion Wayne and Central Cee was released on 12 August 2021.
Following his performance with Bring Me the Horizon at the 2022 BRIT Awards, the pair announced they were releasing a heavy metal studio version of the track on 17 February 2022. This version of the song was later featured on the Tour deluxe edition of =.