It was released on 11 February 2022, through Jonzing World
and Mavin as the album's second single.
• The song charted across Europe, reaching number one on the
Belgian Ultratop 50, Dutch Top 40 and Dutch Single Top 100. In the United
Kingdom, the song peaked at number three and spent twenty-seven non-consecutive
weeks in the top ten of the UK Singles Chart.
• A remix of "Calm Down" with American singer
Selena Gomez was released on 25 August 2022. The new version reached number one
on both the Billboard US Afrobeats Songs and the Billboard Global Excl. US
charts, and peaked at number three on the Global 200 chart.
• It peaked at number three on the US Billboard Hot 100,
marking Rema's first top-ten hit and Gomez's ninth. It also led the U.S.
Afrobeats Songs for a record-setting 58 weeks until it was surpassed by Tyla's
'Water' on October 21, 2023.
• In the US, it topped the Pop Airplay, Adult Pop Airplay, and all-genre Radio Songs charts, becoming Rema's first number-one song on each chart and Gomez's first number one on the latter two charts. It reached number one on the Canadian Hot 100 chart dated 13 May 2023.