Klum returns to the hit reality show for season 21 and promises an explosive season alongside new judge, image architect Law Roach

Heidi Klum opened up about her penchant for "little bottoms" while going pantsless for a new People cover story published on Monday, July 28. The Project Runway star ditched her pants for an ultra-plunging bodysuit. Klum also opened up about how she " [runs] around sexy" at 52.

Klum, who is set to return to Project Runway on July 31, didn’t expect to marry for a third time after two marriages: Ric Pipino from 1997 to 2002, and Seal from 2005 to 2014. But a self-described “sliding door moment” changed the course of her entire life, according to her recent interview with People.

Supermodel Heidi Klum, who is back on 'Project Runway' on July 31, opens up exclusively to PEOPLE about her her “super romantic” relationship with her (younger!) third husband Tom Kaulitz, raising the next generation of models and why she feels hotter than ever at 52.

Heidi Klum Gets Real About Her 17-Year Age Gap With Tom Kaulitz originally appeared on Parade. Heidi Klum didn't hold back while candidly discussing her 17-year age gap with her husband, Tom Kaulitz.

Heidi Klum is stunning in her teeny string bikini on the beach as she shows off her kiwis and promotes her smoothie.

Klum accessorized her string bikini with round reflective shades and a black trucker hat. The casual headgear had a major moment in the 2000s, particularly because of its affiliation with the clothing brand Von Dutch. Stars including Paris Hilton, Lindsay Lohan, and Gwen Stefani frequently paired trucker hats with crop tops and low-rise jeans.