Ashlee Simpson is a vision of summertime style as she runs errands

Ashlee Simpson seemed to be inspired by a recent trip to Joshua Tree with husband Evan Ross as she stepped out on Tuesday in a whimsical kimono. 

The 36-year-old songstress was seen pairing the airy overcoat with jeans and a black tank top as she filled up her gas tank in Sherman Oaks, California before heading to the mall with daughter Jagger, five. 

The doting mother of three was seen spending quality time with her only daughter who she dressed in an equally eye-catching outfit as they geared up for a little retail therapy. 

The former punk rock princess slipped into ripped boyfriends jeans which she cuffed at the bottom and a gold floral kimono for a flirty twist. 

And she geared up for warmer months in a stylish pair of black sandals with a large gold buckle detailing on top. 

Her cellphone was draped over her body as she filled up her white SUV and her blonde locks were slicked back into a stylish low bun. 

Despite being near the confines of her vehicle she continued to protect herself with a forest green face mask while at the gas pump. 

And after taking her newly-filled vehicle to the Westfield shopping mall she was seen walking hand in hand with budding fashionista Jagger who looked adorable in a flouncy tie dye dress with a pair of iridescent Doc Martens. 

The tot’s hair was styled with two front braids and she matched her look with a bright face mask while making her way through the parking structure. 

Ashlee played with patterns as she draped a furry Fendi backpack over her shoulder and carried a pink Fendi bag charm, which seemed to be attached to her keys.   

And as she and Jagger took on the mall her other children Bronx, 12, — who she shares with ex Pete Wentz — and Ziggy Blu — who was born in late October — seemed to be back at their $5M Encino home.   

She and the son of Diana Ross, 32, have been married since 2014, and recently enjoyed a parent’s retreat to Joshua Tree over the weekend to celebrate the launch of Vanessa Hudgen’s new line of cactus water called Cali Water. 

The duo slipped into their chicest desert attire as Ashlee marveled at the ‘desert breeze,’ while posting a photo from the VIP event that included retro airstreams, designer gift bags and lots of live music.   

And although the world is starting to open up amid the vaccine rollout, The United States Vs. Billie Holiday actor said he feels ‘lucky’ to have moments at home with their growing kids over the past year.

‘You’ve got to remind yourself of how lucky we are in the sense that we get to have these moments that we may have not had the same way, if we [would have had] to work,’ he told People in March.  

Despite spending virtually 24/7 at home with the kids, the pair spoke to Drew Barrymore about how they continue to keep the spark alive. ‘We’re constantly on right now [changing diapers]…but for us…we find the time,’ they said, adding that sneaking away to the bedroom doesn’t have to be limited to ‘at night.’