An Austin teen whose video went viral after receiving a personal concert from hit-maker Florence + the Machine has died. Karinya Chen passed away at .brKarinya Chen has died at age 15 after a six year battle with bone cancer.brHear Karinya Chens story battling cancer and her message to everyone out there to enjoy the life you have.brDownload Boosies In My Feelings. (Goin Thru It) project here on iTunes: Directed by Boosie Badazz & Sedrick Savoy. Produced by The .