The gorgeous lovebirds were evidently having a riot as they goofed around in the photograph, Levine opening his mouth wide while Stefani, Shelton and Prinsloo all grinned from ear to ear.
The picture was taken backstage at The Voice, where Stefani, 46, and her boyfriend, Shelton, 39, had just performed the debut performance of their duet, "Go Ahead and Break My Heart."
The duo's performance was totally mesmerizing, and displayed how crazy the pair are about each other, as they gazed deep into each other’s eyes throughout the song.
But they're not the only ones enjoying some exciting couple time together at the moment. Prinsloo, 26, and Levine, 37, are expecting their first baby, and the excited dad-to-be recently revealed that their little bundle of joy will be a girl.
“I’m about to be a dad. I’m super pumped,” the Maroon 5 frontman told Kelly Ripa and Michael Strahan last month. “I’m having a girl,” he proudly said with a smile on his face.
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