Heidi Klum, 52, is embracing the aging process and encouraging other women to do the same. The model described her beauty as "ever-changing" and is grateful the modeling industry has grown to celebrate age.

Klum opens about her "super romantic" relationship with the Tokio Hotel founder and guitarist — and how they keep things hot — in PEOPLE's exclusive cover interview

Heidi Klum didn't hold back while candidly discussing her 17-year age gap with her husband, Tom Kaulitz. “When our door closes at home, I don’t really care so much what happens around us,” Klum, 52, told People about the backlash they've faced for their age gap in an interview published on Monday,