Charli initially recorded this solo for the US edition of Sucker
. She re-recorded the song for the European edition of the album. The "Boom Clap
" singer is joined by Rita Ora for the new version, who croons the second verse. Charli told Digital Spy
about the collaboration: "Rita had heard the song quite a while ago, and she wanted it for her album, and I told her that she couldn't have it," she said. "I was being selfish [laughs]."
"I said we can do it together, and she was into it," Charli added. "It was in the works for a while, but I knew I wanted her to be on it. And it sounded great when she cut the vocal, I was very happy."