What makes Rabbit Heart (Raise It Up) by Florence + the Machine notable?

'Rabbit Heart (Raise It Up)' received critical acclaim, reaching number 12 on the UK Singles Chart and helping to propel 'Lungs' to multi-platinum status. The song has been influential within the indie pop genre, praised for its lyrical depth and emotional resonance, contributing to Florence + the Machine's rise as a defining act of the late 2000s. Released on June 21, 2009, 'Rabbit Heart (Raise It Up)' served as a pivotal single for Florence + the Machine, following their debut album 'Lungs' which had launched them into mainstream success. This track solidified their place in the indie rock scene and showcased Florence Welch's unique vocal prowess and theatrical style.