Kim Kardashian calls daughter her best friend

Kim Kardashian is thankful for the birth of her daughter North West.

The fashionista posted a picture of the 16-month-old daughter on Instagram

"I'm so thankful for my best friend N+K=??," the 34-year-old captioned a picture of North. In a second, she added: "North & Georgia."

North was snapped wearing a black furry coat with matching pants and shoes. She wore diamond earrings and had her dark hair pulled back in a low bun.