The best K-pop solo singles in 2020: Suga, IU, RM, Chungha and others prove stars in their own right

• BTS’ Suga features on and produces Eight by IU, EXO vocalist Baekhyun hits a bright note with Candy, while Holo marks a graceful new start for Lee Hi
• Shinee member Taemin didn’t disappoint with Criminal, Woodz wowed fans with Love Me Harder, and Alien by Lee Suhyun captured her sweet voice