You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "After departing the boy band One Direction, who debuted a studio album with its lead single "Pillowtalk"?" whose answer is Zayn Malik.
Each document should contain about 30 words, and these documents should contain useful information.

Query: One Direction members who released "Pillowtalk" as a solo artist
Useful Output:

Doc 1: On January 29 2016, Zayn drops 'Pillowtalk', his debut single and lead single off his debut album Mind Of Mine. Released to plenty of praise, it
Doc 2: Former One Direction member Zayn (Malik) takes his debut single “Pillowtalk” straight into the No.1 spot on the ARIA Singles Chart this week.
Doc 3: Zayn announced his first solo album, "Mind of Mine," which will come out on March 25, and released its first single, "Pillowtalk."
Doc 4: The 10 best solo singles from One Direction members · 1. Zayn: "Pillowtalk" · 2. Harry Styles: "Sign of the Times" · 3. Niall Horan: "Slow Hands"
Doc 5: 1. Zayn - "Pillowtalk". The first member of One Direction to release solo music was Zayn Malik. · 2. Niall Horan - "This Town" · 3. Harry Styles -