Family bonding! Sisters-in-law Cameron Diaz and Nicole Richie take a stroll enjoying a spot of shopping in the LA sunshine
Being married to twins, their husbands are so close they are mostly inseparable.
But Cameron Diaz and Nicole Richie were firm friends long before they got together with their respective spouses Benji and Joel Madden.
The two women were seen out enjoying a spot of shopping on Thursday in Los Angeles.
Scroll down for video
Sisters-in-law! Cameron Diaz and Nicole Richie enjoyed some shopping in the Los Angeles sunshine on Thursday afternoon
Cold weather look: Nicole, who has been married to Joel Madden for nearly five years, rocked a chic winter look with a oversized mark grey sweatshirt
Nicole, who has been married to Joel Madden for nearly five years, rocked a chic winter look with a oversized mark grey sweatshirt.
The mother-of-two teamed it with a pair of dark grey jeans and a cream coloured scarf wrapped around her neck.
The fashionista kept her hair slicked back in a side parting and tucked behind her ears, completing her look with a pair of sunglasses, navy pumps and a handbag slung over her shoulder.
Casual: Mother-of-two Nicole teamed her jumper with a pair of dark grey jeans and a cream coloured scarf wrapped around her neck
Step into style with Isabel Marant boots
There were never such devoted sisters-in-law as Cameron Diaz and Nicole Richie. We imagine they get together to swap style tips and share gossip, and we want to be a part of their girly little gang!
But whilst we can't score you an invitation to the next Diaz/Richie/Madden soiree, we can help you copy Cameron's look. She kept things casual for a shopping trip to in LA, wearing skinny Strom jeans, a slouchy roll neck knit and her favorite pair of Isabel Marant boots.
She's a girl after our own heart when it comes to these particular boots. The actress is often spotted in pieces by the cult French designer and here she is again in a pair of her slouchy ankle boots. They're the epitome of the Marant aesthetic. Casual, effortlessly cool and perfect for every day.
And the good news is you can buy them now by clicking through to Barney's (right). They'll become your new best friend this winter and spring too, working well with skinny jeans, or knitted dresses and opaque tights.
Alternatively, check out the other Isabel Marant option below, or if it's too A-list for your budget, do not fear as there are some fab high street picks up for grabs too.
Bonding: The two women seemed to have plenty to talk about
The former Simple Life star appeared to be in good spirits and laughed and joked with her sister-in-law through marriage.
So it seemed unlikely they were discussing any of the recent reports which have suggested she and her spouse may be having marital issues.
Nicole and Joel have insisted they are happy as ever following nearly five years of marriage and two children Harlow, seven, and Sparrow, six, together.
Meanwhile, Cameron wore her blonde tresses in a messy style, her locks cascading around her shoulders.
Au naturel: Cameron appeared to be make-up free, and her skin looked healthy and glowing
The 43-year-old Charlie's Angels star appeared to be make-up free, and her skin looked healthy and glowing.
Cameron wore a large beige roll neck jumper, which she teamed with a pair of blue jeans and grey boots.
She obviously felt a little overdressed for the warm autumn day, and had a jacket tied around her waist.
Covered up: She wore a large pale beige jumper which had a roll neck
She carried a yellow leather bucket bag over her wrist and clutched an oversized coffee cup in one hand.
Cameron tied the knot with Good Charlotte rocker Benji - twin of Nicole's husband Joel - in January this year.
The pair got married in an intimate ceremony in the grounds of Cameron's Hollywood mansion after a 17 day engagement.
Long term: Nicole has married to Joel Madden for nearly five years - the couple have two children - Harlow and Sparrow - however recently they have had to face down rumours of problems in their relationship
The couple had only been dating for seven months, and were introduced to each other by the actress's old pal Nicole.
Loved-up Cameron accompanied Benji when he went to Australia to work on The Voice: Kids earlier this year.
She is currently in the midst of working on the sequel to her health and wellness tome The Body Book.
Newlywed: Cameron tied the knot with Good Charlotte rocker Benji - twin of Nicole's husband Joel - in January this year
- The moment suicide bomber detonates explosives in Paris raid
- Exclusive: Moment jihadi's gun jams when he tries to shoot...
- ISIS Threatens to Blow Up White House in new video
- Shocking audio final moments of St Denis female suspect
- Chinese hostage films Mali crisis inside Radisson Blu hotel
- Lockheed Martin's hybrid airships get the green light
- Security forces in Mali help hostages to safety after attack
- ISIS threatens NYC in new propaganda video
- Thief shot in head while holding undercover cop at gun point
- Video emerges believed to show the Paris attacks mastermind
- Does this audio capture French raid suicide bomber...
- Virginia man calls Muslims 'terrorists' at community meeting
- American mother gunned down in Mali massacre: Aid worker is...
- EXCLUSIVE: Extraordinary selfie of terror mastermind's...
- Father of five arrested in kidnap and murder of girl, 7, who...
- 'The White House will turn black with our fire, Allah...
- Dramatic video captures moment suicide bomber blew himself...
- BREAKING NEWS: 'Cowgirl' cousin did NOT blow herself up......
- America's enemies within: How nearly SEVENTY have been...
- Young man forced to post a photo of his passport on Facebook...
- Trump in retreat over Muslim database as he says he didn’t...
- CNN suspends global affairs correspondent over tweet...
- ISIS dismiss Anonymous hackers as ‘idiots’ for threatening...
- 'Every one of you are terrorists': Virginia man disrupts...