Rob Kardashian and Blac Chyna sat down for an interview with E! debunking rumors of a split, the couple looked carefree and happy as they talked about their teenage crushes. While Chyna's admission to being into Ricky Martin as a teen is not so surprising, Rob's confession was definitely a shocker. Chyna accuses Rob of having a crush on his big sister Kim K as a teen and Rob replies with no shame, "That is pretty accurate."