Question: ÷ (pronounced "divide"), is the third studio album by English singer-songwriter Ed Sheeran, which lead single was released as a digital download on 6 January 2017 as one of the double lead singles from his third studio album "÷" (2017)?
Sentence (from "÷ (album)"): Castle on the Hill" and "Shape of You" were released as the album's lead singles on 6 January 2017.
Relevant evidence: Yes