Many Mouths Shut! was preceded by the singles "Save Me", released in March 2014,[2] and "One / Milk & Honey", released in March 2015.[3] The album featured seven songs authored by the band and six covers of traditional Irish songs.[1] It was produced by the band member Dejan Lalić and released through the band's own label, O'Celts Records.[4] The album artwork, depicting members of the band as convicts in the Wild West, was designed by Italiancomic book artist Walter Venturi and inspired by his work on Zagor.[1]