BillboardHot100

Song Name: Dark HorseAlbum: Prism (2013)1st Genre: Pop2nd Genre: Trap / Hip-HopBeats per Minute: 66 BPM (with half-time feel, ~132 BPM)Sur Scale: Minor (B♭ minor key)Estimated Budget: Approx. $2–3 million (including high-production music video with CGI, Egyptian theme, and promotions)Release Date: September 17, 2013 (single)Reach: Became one of Katy Perry’s biggest global hits; topped the Billboard Hot 100 for 4 weeks, hit #1 in over 20 countries, sold over 13 […]