Reality TV stars Rob and Chyna (and in the latter's case, sometime rapper) have had their first baby.

Chyna gave birth to the baby girl at 9.18am local time in Los Angeles yesterday, giving her the rather surreal name of Dream Renee Kardashian - just as unusual as her cousins North and Saint West.

They wasted no time in posting a picture of the adorable newborn to Instagram: 


 

What's more, it seems that the labour experience was a relaxed enough affair for Chyna, as she agreed to participate in the 'mannequin challenge' that's sweeping the celeb world: 

It's Chyna's second child - she has a song, King, with rapper Tyga - and the first for Rob Kardashian.