Iron Maiden
In 1981, the band released their second studio album. It was named Killers. Many of the songs on Killers were made by the band in the 1970s. Iron Maiden did not like how their first album sounded. They did not like how it was produced. They hired producer Martin Birch. Birch worked with Iron Maiden until 1992. After releasing Killers, the band went on a world tour. Iron Maiden played music in many places, such as the United States, Japan, the United Kingdom, Yugoslavia and France. It was their first concert in the US. Killers was the band's first album on the Billboard 200. It was number 78 on the music chart.