Stefani and Shelton have been teasing their latest song all week, posting a joint Instagram update on Feb. 5 revealing the track's artwork.

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In the promotional photo, Stefani is glam in a denim jumpsuit while lounging on a retro-inspired couch – hinting at the song's throwback vibes – while Shelton sits by an upright piano rocking a Canadian tuxedo and holding a guitar.

Stefani is headlining the Super Bowl 58 TikTok Tailgate this Sunday and will perform \"Purple Irises\" with Shelton during the show. You can watch the performance on @NFL on TikTok.

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