"Purple Irises" is a song by American singers Gwen Stefani and Blake Shelton. It was produced by Scott Hendricks and written by Stefani, Svante Halldin, Jakob Hazell, and Niko Rubio. The song was released on February 9, 2024, through Warner Records and is included on Stefani's fifth studio album, Bouquet (2024). It is a country pop love song that finds the couple reminiscing about past heartbreaks that led to their eventual relationship. Some of the song's lyrics reference the artists' careers. Commercially, it reached the digital component charts in the United States and Canada, and several Billboard airplay charts in the former country.