So if your Christian rapper proves that being gay is a choice, what about those of us who tried to change, but couldn't? I spent years desperately trying to be straight. I wanted to be attracted to women. I wanted to have the white wedding, 2.5 kids, picket fence, minivan, and the typical suburban life. Hell, I was suicidal over my attraction to men.
But, no matter what I tried (and, yes, that included religion and prayer amongst it all), I never could get rid of my feelings for men or establish those feelings for women.
So, if she proves that being gay is a choice, then I prove it isn't.