In June 2009, when Bloc Party performed "Signs" live at the Glastonbury Festival, the band was in the midst of promoting their third studio album, *Intimacy*, which was released in 2008. This album marked a shift in their sound, incorporating more electronic elements compared to their earlier work. The performance at Glastonbury showcased the band's energy and their ability to engage large crowds, highlighting their evolution from their post-punk roots. Notably, *Intimacy* included the track "Mercury," which received significant airplay, and the festival performance coincided with a peak in their popularity. Bloc Party’s participation in such a prestigious event reflected their prominent status in the indie rock scene at that time, and the live recording is a testament to their dynamic presence as a live act during this phase of their career.