By Chelsea White
Published: 18:35 EST, 26 May 2014 | Updated: 01:17 EST, 27 May 2014
A day at the beach is anything but casual for Kate Beckinsale.
While most people would probably just throw on a tank, some shorts and a pair of flip flops for a seaside sojourn, the 40-year-old really turned up the heat in Malibu, California, on Monday.
Like thousands of people across America, the actress marked the Memorial Day public holiday by attending a BBQ.
Beachside beauty: Kate Beckinsale really turned up the heat in Malibu, California, on Monday
However, this was not just your average cookout but rather one held at the multimillion beachfront property of Hollywood producer Joel Silver.
For the party, the Total Recall star went for a striking all-white look of a romper with short shorts - which showed off her toned and tanned legs - which featured a white sheer chiffon layer over the top.
Breaking away from her colour scheme slightly the actress made the look pop by adding a pair of silver pointed top pumps and a snakeskin handbag.
Simply stunning: For the party, the Total Recall star went for a striking all-white look of a romper with short shorts - which showed off her toned and tanned legs - which featured a white sheer chiffon layer over the top
Looking much younger than her 40 years, the brunette wore her locks in loose curls which framed her face.
Keeping her makeup in muted tones, allowed Kate's natural tan stand out even further.
Kate attended the party with husband Len Wiseman but her daughter, 15-year-old Lily Sheen, stayed home.
Going with the flow: Looking much younger than her 40 years, the brunette wore her flowing locks in loose curls which framed her face
Matching pair: The star's husband Len Wiseman colour coordinated so he complimented his wife's look
One of the most well attended parties of the year, the annual bash this time around also drew in model Cindy Crawford.
The 48-year-old and her husband Randy Gerber soaked up the view from the Hollywood heavyweight's balcony.
The supermodel looked effortlessly chic in a black and white printed silk dress with her hair out and blowing ion the ocean breeze.
exclusive invite: Cindy Crawford and her husband Randy Gerber soaked up the view from the Hollywood heavyweight Joel Silver's balcony
Ready to party: The couple bought not one, but two bottles of tequila to the star-studded event
Self promotion: Randy owns the Casamigos Tequila brand with George Clooney
And Joel - who produced Lethal Weapon and Die hard - was not the only long-time Hollywood power player in attendance, also joining in the party fun was Barbara Streisand.
The 72-year-old was in great spirits as she left the bash along with her husband James Brolin.
Also attending the event was Diane Kruger and long-term boyfriend Joshua Jackson.
Creating memories: Barbra Streisand was on of the guests whom attended the annual event
Fun day: The 72-year-old was in great spirits as she left the bash along with her husband James Brolin
Diane also picked a monochromatic ensemble, wearing a tan waffle patterned fabric dress with leather gladiator sandals and tan vintage-inspired frames.
Keeping her look unfussy, the 37-year-old wore her hair wet and tied back into a low bun.
Newlyweds Kaley Cuoco and Ryan Sweeting also headed to the BBQ hand-in-hand.
Chic couple: Also attending the event was Diane Kruger and long-term boyfriend Joshua Jackson
Got the memo: Diane picked a monochromatic ensemble, wearing a tan waffle patterned fabric dress with leather gladiator sandals and tan vintage-inspired frames
For the day by the beach, Kaley prepared for the cool ocean breezes wearing a long layered pink with floral print dress under a leather jacket with wooden platform mules.
The Big Bang Theory star found herself the target of criticism on the internet on Monday after posing a picture of her and her husband at the event on Instagram.
The 28-year-old captioned the image: 'Celebrating Memorial Day in style :)'
Star-studded: Newlyweds Kaley Cuoco and Ryan Sweeting also headed to the BBQ hand-in-hand
Poor word choice:The Big Bang Theory star found herself the target of criticism on the internet on Monday after posting a picture of her and her husband at the event on Instagram
Still in newlywed bliss: The pair couldn't keep their hands off each other
Despite posting a tribute photograph to the troops just prior the party image, some of her Instagram followers thought the term 'celebrating' was in poor taste when the day is to honour fallen soldiers.
The star-studded event was not just for couples either, with Gwen Stefani bringing along her new bundle of joy, Apollo, as well as husband Gavin Rossdale and sons Kingston and Zuma.
The day is a special one for the family as it is also Kingston's birthday with the little boy turning eight.
Family friendly: The star-studded event was not just for couples either, with Gwen Stefani bringing along her new bundle of joy, Apollo, and sons Kingston and Zuma (not pictured)
Precious cargo: The rocker kept her three-month-old wrapped up and snuggled into her chest
The always stylish Gwen dressed in a simple but striking black and white look featuring jeans and a striped top.
Giving the look a pop of colour the platinum blonde star added a pair of fluorescent pink sunglasses, yellow loafers and her signature red lipstick.
The No Doubt singer's little boys had a blast at the event, tearing up and down its waterslide.
Constantly cool: Gwen's husband Gavin Rossdale matched her colour scheme wearing a pair of black pants with a white shirt
Wet and wild: The No Doubt singer's little boys (pictured is Kingston) had a blast at the event, tearing up and down its waterslide
Really flying: Little Zuma got some serious air as he slid down
At one point little Zuma got some serious air as he slid down, but was unfazed and immediately headed back up to go again.
Another famous family to get amongst the beachside fun was Tobey Maguire's.
His wife Jennifer Meyer took son Otis to play on the beach while the actor looked after daughter Ruby.
New addition: Cisco Adler and his wife Barbara Stoyanoff showed off their new son
Star power: Another famous family to get amongst the beachside fun was Tobey Maguire, his wife Jennifer Meyer and children Otis and Ruby
Beach time: Jennifer and her son made the most out of Malibu's great sand and sun
Not everyone had their families or significant others join them.
Rita Wilson came solo without husband Tom Hanks but that did not seem to bother her too much as she smiled away as she grabbed her car at the end of the party.
Every year Joel's party draws the who's who of Hollywood with previous attendees including Sean Penn, Tom Cruise and Selena Gomez.
Fun for one: Rita Wilson came solo without husband Tom Hanks but that did not seem to bother her too much as she smiled away as she grabbed her car at the end of the party
Party goodies: January Jones' son Xander left the event with a balloon animal
Adults can have fun too! January Jones was seen squirting a water gun with her son Xander
We did it! January and her little one appeared to be proud of their teamwork
Can you handle this? The twosome were also seen playing with water balloons
Attack! Xander was armed and ready to throw his pink water balloon at whomever came his way
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