CELEBRITIES are not immune to making the same mistakes over and over again.
Rihanna is now back with Chris Brown, although he was convicted of beating her in 2008.
Kim Kardashian is famous for losing her sense of self and is now letting herself be moulded by Kanye West.
Oprah Winfrey has embarked on numerous diets, fluctuating from 145 to 237lb.
Katie Price got engaged to Kieran Haylor, two months after splitting with ex Leandro Penna.