Gwen Stefani, Blake Shelton release 'Purple Irises' single: 'I never knew a love like this'

Feb. 9 (UPI) -- Celebrity couple Gwen Stefani and Blake Shelton are back with new music.

The singers released the single "Purple Irises" on Friday.

In "Purple Irises," reflect on their romance and share their fear of losing the other to someone else.

"If someone comes along and tries to take you, tries you make you / Don't let 'em change your mind / Wonder why you took a risk / On a broken heart you cannot fix / No, I never knew a love like this / Now I'm picking purple irises," the pair sing.

Stefani and Shelton will debut "Purple Irises" live Sunday at the Super Bowl TikTok Tailgate Party.

Stefani and Shelton first met as coaches on The Voice in 2015 and married in 2021.

Stefani was previously married to Gavin Rossdale and has three sons, Kingston, Zuma and Apollo, with her ex, while Shelton was married to Miranda Lambert.

Stefani and Shelton previously released the duets "Nobody But You," "Happy Anywhere" and "You Make It Feel Like Christmas."

The couple also covered "Love is Alive" for a tribute album to The Judds in 2023.

Shelton left The Voice in 2022 after 23 seasons, while Stefani exited the series in December. Shelton recently said on The Jennifer Hudson Show that he doesn't miss The Voice and meant to leave sooner.