Kim Kardashian and Kanye West’s daughter North starred in her first TikTok video with ‘boyfriend’ Caiden Mills.The six-year-old, who is the pair's eldest child, displayed her dance moves in the cute video, which was released on the video sharing platform on Tuesday. Joined by Caiden Mills, son of rapper Consequence, the star was lifted multiple times in the air while they lip-synced to the music.