After departing the boy band One Direction, who debuted a studio album with its lead single "Pillowtalk"?
Zayn Malik:  Adopting a more R&B music style with his debut studio album "Mind of Mine" (2016) and its lead single, "Pillowtalk", Malik became the first British male artist to debut at number one in both the UK and US with a debut single and debut album.
i don't know