Blake Shelton Reveals Adorable Reason He Doesn't Have to Honor 'Super Woman' Gwen Stefani on Mother's Day 

• Blake Shelton says Gwen Stefani's three sons have Mother's Day on lock
• "They always have plans already," the country star admits. "They do an incredible job spoiling her"
• Shelton was honored at the Keep Memory Alive’s 27th Annual Power of Love Gala on Friday

Blake Shelton says he doesn't have to honor his wife, Gwen Stefani, on Mother’s Day, but there's an adorable reason why.

On Friday, May 10, Shelton, 47, attended the Keep Memory Alive’s 27th Annual Power of Love Gala in Las Vegas and when asked how he planned to spoil Stefani, 54, on the special holiday, he revealed that her sons Kingston, 17, Zuma, 15, and Apollo, 10 — whom Stefani shares with ex Gavin Rossdale — have Mother's Day covered.

"You know what? I don't have to, because her sons have been incredible," he said, adding that he’s often reminded the three boys of the significance of the day in the past, but they always have plans already.

"They're like, no, no, no. We've already thought about it. We're going to make breakfast for her," Shelton explained.

“I always can kind of just take a back seat and watch these boys. They do an incredible job spoiling her," he added.

While Stefani will be spoiled on Sunday, it was Shelton’s night on Friday, as he was honored at the event for his contributions to brain health over the years. Still, he couldn’t help rave about his wife for being there to support him after performing in the Bahamas the night prior.   

"She's amazing. She's super woman. We're just now calming down and settling in and taking this thing in. So I'm excited. I really am excited,” he said before entering the gala, where items were being auctioned off for hundreds of thousand of dollars.

“This is the fanciest thing I've ever been to in my life, period," Shelton added jokingly.

Joined by his wife at the event, the couple made a stylish appearance on the red carpet together, with Stefani in a long-sleeved silver mini-dress and her husband looking dapper in a black collared, button-down shirt with a black jacket, denim jeans and brown shoes.

Shelton watched as others such as Cassadee Pope and Gary LeVox sang his songs. He then took to the stage to sing “Sweet Caroline,” “Ole Red” and “Sangria.” Before the night ended, he invited Stefani on stage to perform “Nobody But You.”

For her part, the No Doubt front woman posted some behind-the-scenes moments from the night on her Instagram Stories, including a sweet couple shot of her and Shelton and fun clips of the impressive desserts, Shelton enjoying a bowl of chocolate candies and Kristin Chenoweth performing.

The couple is no stranger to collaboration, having recorded several songs together. In February, they released their latest duet, "Purple Irises.”

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Of working with his wife, Shelton told PEOPLE at the May 10 event, “We’re patient with each other in the studio because look, we've been doing this a long time and when you’re in your 20s you can get in there and just knock stuff out and you never get tired. You can go until daylight. Now, we’re to the point where it's like, ‘Oh my God, I've sung this thing five times. You got it yet? Are we done?’”

Shelton also noted that both he and Stefani have false starts while they’re in the studio, but when asked if he notes when his wife messes up, the singer explained he is just happy to have her there.

“I don't say much. All I do is encourage. I don't want to lose her now,” he said. "If I finally get her talked into coming into the studio and singing on my track I'm never going to give her s--- about anything. I'm just going to let her take her time and do it her way. God bless her for showing up.”