Kim Kardashian celebrates nephews Reign and Mason Disick's birthdays

After wishing her nephews Reign and Mason Disick a happy birthday on social media, Kim Kardashian joined them in the celebration at Disneyland.

Kourtney Kardashian's sons with ex-boyfriend Scott Disick share the same birthday, with Mason turning nine years old and Reign turning five years old.

Also joining in on the fun was Kardashian matriarch Kris Jenner, along with Kim's own kids, Saint and North.

Kim, 38, was wearing a brown hoodie plus grey pants and white shoes, while pushing her kids in a dual stroller.

Kourtney, 39, was wearing a black top, leggings and a jacket during the outing, while holding a Starbucks coffee cup.

Kris Jenner, 62, was also spotted at Disneyland, playing with her grandkids North and Saint. 

Kourtney was also seen riding a rollercoaster during her Disneyland outing, and walking with her sons at the resort.

Jenner also took to Instagram, sharing a collage of shots of her grandsons, captioned: 'Happy birthday to our beautiful boys, Mason and Reign!'

Auntie Kim Kardashian West posted a two-photo slideshow of herself with the birthday boys.

MailOnline