She’s Hindu. Tamil Hindu to be exact. Grew up going to Temple with her mom.
You can read online that she attended services at both a Hindu temple and a Baptist church growing up, but I’m not sure it works like that. There are festivals and ceremonies and one can go to a temple if one wants, but usually there aren’t services every week. Whether she was raised as a Hindu or not and whether she was going to a Baptist church when she was growing up or not, it wasn’t hard for her to start going to a Baptist church later in life. I don’t know how often she went though.