What is the perfect pop song length? - ÃÛÑ¿´«Ã½ Sounds

What is the perfect pop song length? - ÃÛÑ¿´«Ã½ Sounds
What is the perfect pop song length?
Journalist Grace Dent asks whether the duration of a song can make it a hit or a miss.
Journalist Grace Dent asks whether the duration of a song can make it a hit or a miss.