Police are growing concerned for the safety of two 13-year-old girls who went missing from Cricklewood in the early hours of Wednesday morning.

Mia Livingstone and Daho Arabella, both 13, have been missing since 6am on November 1 following a sleepover at an address in Cricklewood.

The pair are friends and are believed to be together, police said.

Mia is a white female with straight mousey hair and Daho is a light-skinned black female with long curly hair.

It is not known what they might be wearing or where they might have gone.

Officers are asking anyone who knows the current whereabouts of Mia and Daho to call police on 101.