Heidi Klum celebrated her 40th birthday in style. Wearing a black sparkly jacket and jeans combo, the supermodel rocked a three-tiered top hat to complete her look. She held hands with her beau Martin Kristen as they were heading to the Hotel Bel-Air.
The "Project Runway" judge was also joined by her three young kids to celebrate her milestone. They all had their hats either on or at the ready as they were being escorted by Martin, who traded his basic tee with a black button-down for a more formal look.
Among the guests were a very pregnant Stacy Ferguson. The Black Eyed Peas star looked beautiful as she dressed her baby bump in a form-fitting rainbow-colored dress topped with a white blazer. The mom-to-be arrived with her arms full of presents.