What makes Annie, Let's Not Wait by Guillemots notable?

'Annie, Let's Not Wait' is notable for its chart performance, reaching number 28 on the UK Singles Chart. The title track became a significant staple for the band, further epitomizing their signature sound and contributing to the broader indie movement of the mid-2000s. In 2007, Guillemots were establishing their unique sound following their debut album 'Through the Windowpane' (2006), which received critical acclaim. 'Annie, Let's Not Wait' came as a follow-up, showcasing the band's eclectic style and emotional depth while solidifying their presence in the indie rock scene.