Nearly 20 years since her retirement, the supermodel opens up about returning to the catwalk, changes in the industry, and mentoring the next generation.

After a five-year absence, Victoria's Secret is back with its historic fashion show. To celebrate its return, the brand is bringing back one of its greatest icons to the runway: Tyra Banks. Earlier today,

Cher will headline the all-female musical line up at the newly revived Victoria's Secret Fashion Show next month after the fashion spectacle took a five-year hiatus.