Petals for Armor I is the debut extended play (EP) by American singer-songwriter and Paramore frontwoman Hayley Williams.

[3][4] In an interview with BBC Radio, in January 2020, Williams explained her process behind developing Petals for Armor.

[5] "I'm so ready and so incredibly humbled to get to share this project... Making it was a scary, empowering experience.

I'm in a band with my favorite musicians so I never really feel the need to step into a role as a player when it comes to Paramore records.

[7] "Simmer" had been continually teased on social media throughout January 2020, featuring visual and audio clips of the track and its video.