Kanye West reportedly wants to buy his baby a pram with its own soundsystem.

A source told the British issue of Grazia magazine: "Kim and Kanye are looking to spend around 100,000 on a nursery.

"Kanye wants it to be really cool, with 3D mirages on the walls and a lunar star show on the ceiling.

"He's also got his eye on a pram with an inbuilt soundsystem and the 14-carat white gold diamond-encrusted pacifier that Jay-Z and Beyonce's daughter has."

In contrast, Kim wants to give the baby a "regal style" upbringing and is basing many of her decisions on those made by Prince William and the Duchess of Cambridge - formerly known as Kate Middleton - who are also expecting their first child.

The source added: "As soon as Kim heard that Kate had bought a 5,000 crib and pram, she went ahead and ordered the same.

"She loves Kate and considers her own family 'American royalty'. The fact they're due around the same time got her even more excited."