Her followers have a new butterfly theory about why the reality star chose the unique name. Butterflies have been a part of Kylie and boyfriend Travis Scott’s relationship. He released the song “Butterfly Effect” after they started dating in May 2017, then gave her a diamond butterfly choker for her birthday in August. Her pregnancy video diary also included a shot of Stormi’s butterfly nursery. Kylie named her baby Stormi because of the butterfly effect...