Miley Cyrus is "envious" of North West's name.

A source shared: "Miley’s envious of her name. Like seriously, her name is North West! Miley wishes her parents were edgier back in the day and named her something cool.

"She likes her name, Destiny, but it doesn’t fit her style or personality. Now, North West, that’s an authentic and cool name and Miley loves it."

The 22-year-old singer - who regularly shares snaps on Instagram of her face photoshopped onto North's - is believed to be keen to babysit the little girl.

Another insider added: "She totally could see herself babysitting North.

"Miley thinks she’s so perfect and wouldn’t cry. She probably even has the nicest manners ever for a baby."

And Kanye, 37, doesn't seem too bothered by Miley's fondness of his child and believes it is a "form of flattery".

The source told HollywoodLife.com: "Kanye doesn’t mind that Miley’s posing as North. He thinks it’s a form of flattery.

"He’s good with it and if Miley keeps it up, who knows, maybe he’ll even make Miley’s dreams come true and arrange for her to spend a little one-on-one time with Nori."