Songfacts®:

• Pixie Geldof pays poignant musical tribute here to her late sister Peaches. Pixie's elder sister was found dead at her home in Wrotham, Kent on April 7, 2014. An inquest found that Peaches, who was just 25 at the time, died of a heroin overdose.
  
  Wish I'd known you like my own skin
  So I could feel the hurt you were in
  Wish we had that twin thing
  
  Pixie addresses Peaches directly here. "The lyrics are a reference to how they say twins can feel each other," she explained to NME. "We were very close. When I wrote it I didn't realize what was going on for at least the first verse. I remember being surprised."
• Geldof said writing the song was "very precious, and it was important to be accurate and to do it justice. It was difficult."
  
  It was even more difficult for Geldof when it came to recording the song in LA in the fall of 2015 for her I'm Yours album. "Going back to it was tough," she said. "Having to sing it again, and bring my brain back to it, was harder than I anticipated."