"He was making fun of an Instagram he posted 30 minutes before. He knew there was this guy who was on Instagram who was like, 'I don't like nobody. I just play with my fiancee and my little dog'." Kim Kardashian's half-sister Kylie Jenner insists her rumoured boyfriend, rapper Tyga, was messing around when he appeared to refer to the reality TV teen as his "fiancee" in a recent Snapchat video. The hip-hop star was actually poking fun at an online interview with rapper Logic.