Heidi Klum: Getting Ready for Lou's First Birthday!

Heidi Klum takes her kids for a shopping trip at The Grove in Los Angeles on Sunday (October 3).

The 37-year-old model, who recently announced she was retiring as a Victoria’s Secret Angel, picked up a few items from the stores and also treated daughter Leni, 6, and sons Henry, 5, and Johan, 3, to some balloons.

When Heidi wasn’t pushing her younger daughter Lou in a stroller, she cradled the tot in her arms. Cute!

Lou turns 1 this Saturday (October 9). Happy early birthday, Lou!!!

FYI: Heidi is wearing a cream/floral jacket by Tibi.