What makes Octopus by Bloc Party notable?

'Octopus' received significant attention for its energetic instrumentation and became one of the lead singles from their fourth album. It was well-received by critics, showcasing the band's ability to evolve while maintaining a connection to their roots in alternative rock. The track's chart performance further solidified Bloc Party's presence in the indie rock landscape. Released on July 11, 2012, 'Octopus' came after Bloc Party's hiatus following their album 'Intimacy' in 2008. This single marked a return to the music scene as the band aimed to redefine their sound while still retaining their signature style. The release signified a transitional phase as they prepared for their fourth studio album, 'Four'.