Heidi Klum: 'Project Runway' Premieres Thursday!

Heidi Klum holds hands with Leni and Henry as they and Johan step out on a sunny Saturday (July 14) in New York City.

The 39-year-old model and host of Project Runway did some shopping with her three oldest kids.

PHOTOS: Check out the latest pics of Heidi Klum

Heidi tweeted a picture of herself and her mom inside a bubble, saying, “Bubbles aren’t only fun for children!”

Project Runway, Heidi‘s fashion design reality show, starts up its tenth season this Thursday, July 19! Catch it on Lifetime at 9/8c.

FYI: Heidi is carrying a Simone Camille ‘Original’ bag from the Vintage collection.