Gwen Stefani and husband Blake Shelton rock their snappiest Canadian tuxedos in an Instagram post promoting their upcoming duet, “Purple Irises.” The retro-looking snap posted on Monday night (Feb. 5) has Stefani lounging on a 1970s stripey couch in a denim jumpsuit, chunky-heeled shoes and a bra, while Shelton sits on a chair in jeans and a denim shirt with leather epaulets while strumming a guitar.
The stand-alone single is due out on Friday (Feb. 9), but at press time neither artist had offered any additional information on the track. The announcement of the latest duet from the lovebirds comes just…
