No English needed: pop’s new order, led by BTS, Ozuna to eclipse Lady Gaga, Taylor Swift, Justin Bieber and rest of old guard

• With eight of the 10 most viewed songs on YouTube last year in Spanish, and K-pop’s BTS the world’s No 1 boy band, English is no longer pop’s lingua franca
• Cardi B, Drake, Shawn Mendes and Dua Lipa, all more relatable, will replace yesterday’s superstars; Ed Sheeran and Ariana Grande are safe, though