Rosalia first talked about her plans to record with Billie back in 2019 and last April (2020), the Spanish singer/songwriter revealed she and Eilish had been working on the song during lockdown.
Taking to Instagram on Tuesday (January 19, 2021), Eilish revealed the single will drop this week, alongside an official music video.
“You guys have been waiting for this,” the bad guy star wrote.
Speaking to BBC Radio 1’s Annie Mac in 2019, Eilish talked about the demanding song, admitting there were “some notes” she had to learn how to hit.
“She (Rosalia) knows what she wants, it’s very refreshing…,” Billie said. “I was like, ‘Wow, you’re the only person I’ve met who’s really like this’. It was dope to work with her.”