Kim Kardashian, 39, has utilized Instagram’s new “Reels” feature, creating an adorable video of herself, North West, 8, and Saint West, 4, jumping into a secluded lagoon. Arranged in a similar style to Tik Tok videos, she captioned the clip “The Blue Lagoon” and set it to the song “Sunset Lover” by French DJ Petit Biscuit. The first to jump in was Kim, who donned a purple bikini and what appeared to be wearing white sneakers.