Bobbi Kristina Brown isn’t fazed by her grandmother’s accusations she is committing incest by hooking up with her “adopted” brother Nick Gordon.

Whitney Houston’s daughter, Bobbi Kristina Brown, 19, was reportedly telling friends she is gonna do what she wants, no matter what.

Sources close to Bobbi Kristina Brown told TMZ that she finally “fessed up to her close buddies” she and Nick Gordon are dating, ten years after Whitney Houston unofficially adopted the boy because he was having problems at home.

Cissy Houston, Bobbi Kristina Brown’s grandmother, was reportedly saying after she saw the video and pictures showing Bobbi Kristina and Nick Gordon holding hands and kissing on a lunch run in Atlanta this week: “What [Bobbi and Nick] are doing is incestuous.”

Bobbi Kristina Brown isn't fazed by Cissy Houston's accusations she is committing incest by hooking up with her “adopted” brother Nick Gordon

But Bobbi Kristina Brown couldn’t care less, telling friends she doesn’t give a damn about what Cissy Houston thinks about her controversial relationship and because Nick Gordon is not her blood brother, she definitely doesn’t consider it incest.

As one source put it, Bobbi Kristina “can’t please everyone, so she is going to please herself by doing what she wants to do for once.”

As for the maybe engagement ring Bobbi Kristina was wearing, TMZ has been told she was wearing her mother’s on what it means, but cryptically told friends, she and Nick Gordon are planning a trip to Las Vegas in the near future.