The happy couple took the stage together at the T-Mobile Arena in Las Vegas on Sunday, May 22, for a memorable performance of “Go Ahead and Break My Heart,” the country crooner’s latest single from his recently released 12th studio album, If I’m Honest.

Following the star-studded awards show, Stefani, 46, took to Instagram, w she posed with Shelton, 39, for an entire photo album’s worth of pics.

First, the “Misery” singer embraced the Voice coach in a sweet cheek-to-cheek hug, writing, “#whoknew?”.

She adorably photobombed her boyfriend’s selfie with her brother Todd Stefani.

Earlier in the week, Shelton gushed about the No Doubt frontwoman during an interview with Country Countdown USA. “Of all the people, she was the last person I expected to step out of the crowd and be the one to have my back, and be t and be the shoulder and be the one to fight that fight with me, getting back on my feet. And out of now, t she was,” he explained.

The duo previously performed the duet on The Voice May 9.

Gwen Stefani