Selena Gomez says she has received a kidney transplant due to her struggle with lupus. Gomez writes in an Instagram post confirmed by her publicist early Thursday that she has been somewhat out of the spotlight this summer because she was recovering from the procedure. The 25-year-old calls the transplant "what I needed to do for my overall health." The post didn't reveal Gomez's current condition or say where or when the procedure took place.