Janet Jackson claims her late brother Michael Jackson bullied her about her fluctuating weight, calling her a "pig" and a "slaughter hog".

Addressing the fat-shaming comments in her new documentary, Janet, the singer remembers her painful relationship with Michael, and how his jokes would affect her.

Janet said they both laughed at the time but the taunts left a lasting impact on her.

She discusses her weight issues in the 2-part docu-series which airs January 28 and 29 on A&E and Lifetime.