Kourtney Kardashian has taken on a new role — stepmom! Alabama Barker, the 15-year-old daughter of Travis Barker and Shanna Moakler, dropped the title in reference to the 42-year-old reality star during a recent Instagram Live. Playing a game of «Never Have I Ever» with some friends, Alabama put down a finger when someone said they'd never «met a Kardashian.» The social media star smiled and said, «It's my stepmom.» A post shared by Kardashian News (@kardashianvideo)Kourtney is already mom to