This song reminds me of my sister, Anna. As many of you might recall, she had cystic fibrosis, and passed at the age of 23. This song was released right around the time she passed, and one of the constant tributes was how fully she lived each moment of her life, full of swagger and verve. So this song was already appropriate.
Then the band went and released their official music video version and, well, just watch the first minute and tell me it wasn't perfect: