Chrissy Teigen would be "thrilled" if her daughter married Kelly Clarkson's son

Speaking to 'Entertainment Tonight', the 33-year-old beauty said: "She [Kelly] has the most incredible family ... I'd be thrilled. I'd be thrilled."

Chrissy and Kelly have got to know one another really well since John joined 'The Voice' coaching panel and enjoy watching their children play together backstage.

Chrissy explained: "Our kids and her kids hang out backstage at 'The Voice', and River [Kelly's daughter] is just such a little... she, like, runs my daughter.

"She's like, 'Here's what you need to do.' She's, like, taken over backstage because she's been there longer, and it's adorable to see."

Kelly, 37, planted the wedding seed last week when she said that Luna and Remington would make the most beautiful babies because of their skin tones.

She said at the time: "My little boy, I told Chrissy, I want to marry Luna.

"They would make the most beautiful babies.

"Their skin tones, their eye colour, I'm like, 'What would that baby look like?' They probably think I'm weird. Definitely they probably think I'm weird."

But it's not just their genetics that are a good match as the 'Stronger' singer believes Remington, whom she has with her husband Brandon Blackstock, and Luna get on well because they have similar upbringings.

She explained: "I think it's fun to have other kids that kinda grow up in an environment... it's not normal. You know, it's not like an everyday scenario, like how we all grew up. So I like that they at least get people to hang out with every once in a while... with the same kinda vibe to where they don't feel weird."

Kelly also has four-year-old daughter River with her husband Brandon, while Chrissy and John have 11-month-old son Miles together.