Zayn drops a thoroughly unexpected funk banger with “Sour Diesel”
Zayn Malik’s solo career since leaving the confines of One Direction has been a mixed bag, a display of massive potential mixed with some notable letdowns. The best tracks from his 2016 debut album Mind of Mine (mostly the ones produced by frequent collaborator Malay) adeptly drew inspiration from moody R&B stars like The Weeknd and Frank…