"Calm Down" is a song by Nigerian singer Rema, from his debut studio album Rave & Roses (2022). 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. A remix of the song with American singer Selena Gomez was released on 25 August 2022. The new version reached number one on the Billboard US Afrobeats Songs chart and peaked at number five on the Global 200 chart.