Rachel Zoe steps out in shaggy vest and bell bottoms as she takes son Kaius to have a playdate with grandpa Ron in Beverly Hills

Rachel Zoe was a vision in white as she stepped out for a Halloween party in Malibu the night before.

But it was back to her signature all black on Tuesday when she enjoyed an afternoon of shopping in Beverly Hills with her father Ron, and son Kaius, two.

The 45-year-old celebrity stylist went with a bohemian chic style in oversized fuzzy vest and bell bottom jeans.

Family fun! Rachel Zoe enjoyed a day out with her father Ron Rosenzweig and son Kaius, two, while in Beverly Hills on Tuesday

Ever the fashionista, Rachel donned her trademark 1970s inspired shades and knee-length shaggy garb.

The television host and personality donned a pair of wide-legged dark denim jeans that encased her lean legs.

A pair of black leather platform stilettos added extra height to the star's petite frame.

Signature style! The 45-year-old celebrity stylist went with a bohemian chic style in oversized fuzzy vest and bell bottom jeans

Hot mama! The television host and personality donned a pair of wide-legged dark denim jeans that encased her lean legs

The mother-of-two and her father Ron Rosenzweig each held onto an arm of the tiny tot.

They playfully swung him back an forth as he beamed with delight while his little legs were hoisted off the ground.

Rachel's youngest boy wore black bottoms with charcoal grey stars emblazoned throughout. 

Boho babe! Ever the fashionista, Rachel donned her trademark 1970s inspired shades and knee-length shaggy garb

A matching top and cute black Ugg-style winter boots completed Kaius' adorable look.

The former Bravo reality star shares her little boy and five-year-old son Skyler with husband Rodger Berman, who she married in 1996.

Meanwhile Rachel rocked a white ensemble the night before as she dressed up at the request of her sons. 

Fancy footwear: A pair of black leather platform stilettos added extra height to the star's petite frame

Little looker! Kaius wore black bottoms with charcoal grey stars emblazoned throughout

'When my boys ask me to dress up as "Queen Mommy" you try to pull it together in 15 minutes,' she wrote on Instagram dressed in the glamorous attire.

She wore a floor-length evening gown layered under a white and silver cape. 

The Zoe Report founder added a pair of platform heels and open-finger gloves to her look.

To finalize her glamorous ensemble, the mum-of-two placed a crown on top of her long, blonde tresses.   

Hail the queen! Rachel was a vision in white as she stepped out for a Halloween party in Malibu the night before

Loved up: The former Bravo reality star shares her little boy and five-year-old son Skyler with husband Rodger Berman, who she married in 1996; pictured on October 13

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