With paid-for sales increasing for the 14th week in a row but streams down slightly, Camila Cabello's Havana tops the singles chart for the second straight week. With 50,997 sales (including 30,236 from sales equivalent streams), and lengthens its lead over former incumbent, Rockstar – Post Malone's collaboration with 21 Savage – which holds at No.2 (40,917 sales).

Havana is Cabello's love song to the Cuban capital where she was born, and its success earns her the honour of being ...