The live performance of "Fear Of The Dark" at Rock in Rio marked a significant moment in Iron Maiden's career during the mid-2000s. This concert took place during their "Dance of Death Tour," following the release of their 2003 album "Dance of Death." The album was a pivotal point for the band, as it showcased a blend of their classic metal sound with more progressive elements, resulting in both critical and commercial success. The Rock in Rio performance was notable for its epic scale and enthusiastic reception, further solidifying Iron Maiden's reputation as one of the premier live acts in heavy metal. The song "Fear of the Dark," originally released in 1992 on the album of the same name, became a fan favorite and is often featured in their setlist, emphasizing the band's mastery in engaging their audience with powerful anthems.