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 "Perfect (Ed Sheeran song)"): After the album's release it charted at number 4 on the UK Singles Chart, despite not being an official single at the time.
Relevant evidence: No