United Kingdom, March 7 -- Britney Spears felt "controlled" and "abused" amid her conservatorship.

The 43-year-old pop star has taken to social media to discuss her conservatorship, revealing that she didn't feel able to "speak up".

Britney - whose controversial conservatorship ran from 2008 until 2021 - said on Instagram: "I will show you the pictures that were taken of me during the conservatorship that were all a waste. I was never a star that could speak up in the conservatorship !!! I was in a business that preyed over the innocent and controlled where I went, who I saw, what I ate, which is 100 percent unfair and if I spoke up I was abused and I never did anything wrong !!! (sic)"

Britney - who is one of the best-selling artists ...