My Head Is an Animal as the second single from "My Head Is an Animal" in the UK and Ireland. It was released on 12 April 2012, in the lead up to the album's re-release in Europe. A promotional single followed in June. "Six Weeks" was released as a promotional single from the album in the UK and Ireland. It was released as a digital download on 27 August 2012. "Mountain Sound" was released in the US as the second single from the album, and the fourth overall. Seeing a release worldwide as the follow-up to "Little Talks" as well, it was released on 2
How Many More Years Midnight", described by Phillips as "the most different record I ever heard", was probably recorded at a different session. Phillips had not yet set up Sun Records and regularly leased his recordings to the Chess label in Chicago. The record was issued as Chess 1479 on 15 September 1951, with "Moanin' at Midnight" as the A-side and "How Many More Years" as the B-side. "Moanin' at Midnight" entered the R&B chart on 10 November 1951, and was followed four weeks later by "How Many More Years", which became the more popular side and rose to no.4 on the chart. The