Celebrity play-date! As Kim Kardashian and Jessica Simpson’s kids are revealed to be best pals, the other unlikely A-list offspring who hang out together… can you guess who their famous folks are?

Kim Kardashian’s daughter North West and Jessica Simpson’s daughter Maxwell Drew Johnson were revealed to best pals on Monday.

The pairing came to light when Kim, 43, was pictured out in New York for North’s 11th birthday with Maxwell, 12, and Selena Gomez’s younger half-sister, Gracie Elliott Teefey, 11.

The girls were seem wearing matching pale pink T-shirts that read I Heart NW as they left an upmarket hotel together,

Olympia, six, and Sienna, seven, are the best of friends, enjoying regular play dates together and trips abroad to sunny spots like Cannes.

While Olympia’s mother is an American former professional tennis player – widely regarded as one of the greatest tennis players of all time, Sienna’s mother is a crunk-loving singer and songwriter who rose to prominence with her debut studio album, Goodies back in 2004.

Their mothers’ friendship blossomed when they were still in their twenties, swapping their partying lifestyles for family, attending one another baby showers back when they were pregnant.

Speaking about their friendship, the mothers said: ‘I think the key to our friendship is the fact that when we get together, it’s not about what we do in our professional lives, it’s about experiencing our authentic selves with each other.’

Olympia, six, and Sienna, seven, are the best of friends, enjoying regular play dates together and trips abroad to sunny spots like Cannes.

While Olympia’s mother is an American former professional tennis player – widely regarded as one of the greatest tennis players of all time, Sienna’s mother is a crunk-loving singer and songwriter who rose to prominence with her debut studio album, Goodies back in 2004.

Their mothers’ friendship blossomed when they were still in their twenties, swapping their partying lifestyles for family, attending one another baby showers back when they were pregnant.

Speaking about their friendship, the mothers said: ‘I think the key to our friendship is the fact that when we get together, it’s not about what we do in our professional lives, it’s about experiencing our authentic selves with each other.’

One is the daughter of a rock star, and the other the son of a Hollywood actor who has starred in iconic films such as The Holiday and Sherlock Holmes.

While speaking about being part of the Primrose Hill set 2.0 to Tatler in 2018, Anais opened up on her friendship with Rafferty.

‘We all still live there, we’ve grown up together and are relatively close,’ she explained, noting that Rafferty is a friend but he’s a little older, while his sister, Iris, is younger.