(1 of 9) Beauty Evolution: Heidi KlumVictoria’s Secret supermodel. Super-svelte mom of three. Project Runway hostess. All-around gorgeous goddess. While we can think of many reasons to envy this German stunner, it’s her loveable, down-to-earth demeanor that has captivated the world and kept her in the business for more than 15 years. Not to mention that amazing body. Like a fine wine, this glamazon gets better with age. August 1997 Heidi Klum hasn’t always been the blond bombshell she is today. Seen here with a flippy chocolate mane, Klum kicked off her stellar career as a dazzling brunette.