See bbnaija most hated housemate bella whose father is the obi of onitsha and her celebrity siblings

I think there may be some misinformation here.

There is no Bella in the history of Big Brother Naija (BBNaija) who is the daughter of the Obi of Onitsha. The Obi of Onitsha is a traditional title held by the monarch of the Igbo kingdom of Onitsha, and it's not publicly known who the current or past Obis of Onitsha are.

Additionally, I couldn't find any information on a Bella who is a celebrity sibling. It's possible that you may be thinking of a different person or celebrity.

If you could provide more context or clarify which Bella you are referring to, I'd be happy to help you with your question.