"It's been great," Hill exclusively told E! News' Ryan Seacrest about performing with her hubby in Las Vegas, where they've got five more weekends left of their Soul2Soul residency at the Venetian.
"We've toured together in the past, but it had gotten to impossible to do with kids, with teenage daughters and all that stuff," added McGraw. "So it worked out easily so we could only be gone a couple nights out of the month and we could still perform together. That's why it worked out well for us."
McGraw had also been keeping busy putting the finishing touches on his new album, Two Lanes of Freedom, which features guest appearances by Taylor Swift —"such a special artist," he calls her—and Keith Urban, "one of the best guitar players in the world."
"They were fantastic, I'm a big fan of both of them," McGraw said.
Hill capped off the chat by blinding E!'s mani cam with the massive diamond ring she was sporting on her right pinky finger.
"Oh, your nails look awful!" she gasped as her hubby flashed his fingers for the camera, McGraw insisting, "That's manly nails right there!"
"You need this," Hill told Seacrest as he complimented her "blinding and beautiful" ring.
"Let's talk," Seacrest joked. "That looks like I've got to get another job."