For an appearance on E! News the star opted for an Azzedine Alaia frock with pumps from her own Chinese Laundry collection.
While on a shopping spree the star went casual in an all white combo.
Before that, she sported a head-to-toe look from the opposite end of the color spectrum.
For her first red carpet appearance since giving birth to Jaxon, the star sizzled in a Zac Posen dress with gold Glomesh clutch.
The 27-year-old looked hippie chic in a printed Sjobeck Malibu ensemble with AS by DF vest and Chinese Laundry booties (designed by her, of course!).
The mom-of-two debuted her post-baby body in this breezy summer romper.
Cavallari was first spotted out with newborn Jaxon in a long sleeve top, shorts and hat.