From a 29-year-old Jodie Foster and a baby-faced Leo to two-time covergirl Jen, see who's graced PEOPLE's World's Most ...

Tina Knowles reflected on finding out she had stage 1 breast cancer and subsequently undergoing surgery: "I was in disbelief." ...

Tina Knowles detailed how her daughters Beyoncé, Solange Knowles, plus Kelly Rowland supported her amid her breast cancer journey last year.