“3.14” was a surprise release by Poppy, first released on January 11, 2022 exclusively via her app, PoppySphere. It was initially unlisted on YouTube and later made public. The track is about her cat named Pi. She asked fans in December 2021 on Twitter if they wanted to hear a song she had written about her cat, in which many replied saying yes.

I’ve been holding on to this song I wrote abt Pi for ages. should I drop?

She followed this with another tweet that read “Sophisticated 🐱”, teasing a lyric in the song.

The song is heavily inspired by Jack Off Jill’s song “My Cat”. Poppy had previously released a cover of their song “Fear of Dying” as a single in 2021.