The Katniss Everdeen darling was joined by boyfriend Nicolas Hoult as the pair stopped by the Formula One paddock during the pre-race festivities.

The previous night, Miss Lawrence was busy rubbing elbows with European royalty at Monaco's at Le Meridien Beach Plaza Hotel.

There for the Amber Lounge Fashion Show and Charity Auction, the "Hunger Games" hottie and her man mingled with Princess Charlene of Monaco, Prince Albert II of Monaco and Sophie, Countess of Wessex, before grabbing front row seats to check out the runway display.

The pregnant reality momma looked fashionably fabulous in a patterned tunic accessorized with black leggings and lace-up sandals while her little one looked equally stylish in cuffed jeans, high top sneakers and sunglasses while he played on an iPad during Memorial Day weekend outing.

In related news, Mason's dad, Scott Disick, wasn't around for the weekend outing - as he took a short trip to San Diego to celebrate his 29th birthday.

To show her love, Kourtney took to her Twitter page to send well-wishes to her babydaddy by tweeting, "Happy Birthday to the love of my life @ScottDisick!"

Though Scott has tamed down his partying ways, he seems to be getting back into the groove for his birthday, as he took to his social media page to write, "I'm bringing the party to @FLUXXsd for my birthday TONIGHT! San Diego might never be the same..."

The “Vampire Diaries” hunk looked casual in a v-neck t-shirt, jeans and a fedora while his co-star girlfriend was decked out in skinny jeans, heels and a patterned blouse as the young lovebirds were seen holding each other closely in the streets of the French capital city.

While spending time in the City of Lights, Ian is planning on attending the birthday celebration for Julie Pec, the executive producer of “The Vampire Diaries.”

Showing his appreciation for everything Pec has done for him, Somerhalder took to his Twitter page multiple times, writing, “Amazing day here in Paris... Wow.Can't wait to see @julieplec and party down in the City of Lights,” later adding, “HAPPY BIRTHDAY @julieplec !!!!!! I love&appreciate you like I'll NEVER be able to describe in 140 characters.Can't wait to see you tonight!”

The Will Smith/Tommy Lee Jones starring sequel to the popular Sci-Fi franchise nabbed $18 million on opening day while estimated to pull in $75 million over the four day weekend.

Slipping to the runner-up slot for the first time since being released a month ago, the Joss Whedon directed superhero blockbuster "The Avengers" starring Robert Downey Jr, Scarlett Johansson, Chris Evans and Chris Hemsworth ended up with $9.7 million on Friday while pacing towards another $45 million over the long weekend to put its domestic grand total earnings at a whopping $523.5 million.

Rounding out the top five at the box office in estimated totals are a tie between the newly released Bradley Parker directed horror film "Chernobyl Diaries" ($11.5 million) and the Alexander Skarsgard, Rihanna, Taylor Kitsch and Brooklyn Decker fronted Hasbro game based caper "Battleship" ($11.5 million), followed by the Sacha Baron Cohen helmed comedy "The Dictator" ($11.4 million).

The pregnant actress looked beautiful in blue as she showed off her growing bump while posing on the red carpet in a full-length flowing cobalt gown while her handsome co-star looked dapper in a black tux and bow tie.

Also in attendance for the red carpet premiere were legendary rocker, Sting, and his wife, Trudie Styler, along with Alec Baldwin and his fiancé, Hilaria Thomas.

The Jeff Nichols directed flick echoes Mark Twain’s iconic book, “The Adventures of Huckleberry Finn,” in which two teenage boys encounter a fugitive and form a pact to help him evade the bounty hunters on his trail to reunite him with his true love.

The script was especially appealing for Witherspoon, who recently told press that it felt like home, explaining, “I grew up with my brother in a creek on a dirt bike riding around, doing motocross, down in the dirt, fishing in Tennessee, so when I read Jeff's script it just felt like home. I never get to see home on the big movie screen and Jeff brought such an authentic, beautiful story to the place and it was just very appealing for me.”

The "Twilight" beauty looked rocker chic in a bright red leather jacket that she paired with cut off black denim shorts and Nike sneakers while her actor beau wore a more formal outfit in a tuxedo complete with a bow tie.

As could be expected, the pair drew quite an intense mob of fans as their security was seen holding people back just so they could make it into their vehicle.

As previously reported by GossipCenter, Rob and Kristen are in the southern France locale for the 65th annual Cannes Film Festival - where they are promoting their latest films.

Pattinson took to the red carpet earlier on Friday for the premiere of his newest movie "Cosmopolis" with co-stars Sarah Gadon and Paul Giamatti while Kristen dazzled on the red carpet just a few days prior for the debut screening of her new flick, "On The Road".

The "Phineas and Ferb" cutie looked toned in dark grey yoga pants, a grey and black tank top and aviator sunglasses as she made her way past the awaiting shutterbugs.

In other news, Ashley has been named one of the 25 Most Powerful Female Singer since 1999 by Forbes Magazine. The Disney Channel starlet has been seen getting back in the studio and it seems to be paying off as she nabbed the number 25 spot and has pulled in an impressive $5.5 million as a total figure for all years she has made the list since '99.

Other music superstars that topped the list were Miley Cyrus, who raked in $98 million since 1999, Britney Spears, who took the number three spot with $234.7 million and finally the Material Girl herself, Madonna, grabbed the number one spot with a whopping $373 million.

The fashionable designer looked gorgeous at the David Jones Elizabeth Street event in black leather pants, a polka dot top and black cardigan while accessorizing with a red hat and fringe-embellished bag.

Richie, who was signing autographs and meeting her many fans, took to her Twitter page hoping to see all of her supporters out, writing, "Hey Sydney! Come to David Jones tomorrow morning at 1030am and join me while I launch my new collection! See ya there! XO"

While spending time in the land Down Under, Nicole not only got to spend time with her hubby, Joel Madden, who is currently judging "The Voice" Australia, but also got to attend a show at the infamous Sydney Opera House. The "Fashion Star" mentor posted a pic from the "Florence + the Machine concert" she attended with a caption reading,"The Sydney Opera House...& the one and only Florence. MAGICAL."

The 35-year-old German actress looked elegant in a Diesel Black Gold jeans and top for the Mark Pillai shot spread while opening up about topics including her role as Marie Antoinette and the Cannes Film Festival.

Highlights from Miss Kruger's interview are as follows. For more, be sure to pay a visit to Amica!

On playing Marie Antoinette:
"When I was brought onto the film, I thought I had nothing in common with Marie Antoinette. Then I began to discover strange coincidences that bound me to her and the film. Meanwhile, I was born on July 15. My mother's name Maria-Theresa, the Empress as Queen Mother. I am German, but at the end of 1700 Germany was part of the Habsburg Empire. And I, like Marie Antoinette, arrived in Paris at an early age without speaking the language."

On 'Farewell, My Queen' compared to Sofia Coppola's 2006 picture 'Marie Antoinette':
"They're very different films. In Sofia's, [Marie Antoinette] is a young girl with her head in the clouds, which is only about clothes and parties. Moreover, the film begins long before 1789. On my hand, Marie Antoinette has grown, is a woman who suffers from an affair, who suddenly discovers that the real world is very, very far from that of her dreams. It is the queen of a kingdom is crumbling. In short, a complex character, even painful, that I really understood by reading her biography, written by Stefan Zweig. Gabrielle's escape is her almost a premonition of the tragic end. Here, I present this woman without judging it, but without even making an icon, as with the frivolous girl Sofia Coppola's movie."

On her relation with her native land of Germany:
"I shot three films in Berlin. I often return to Germany to be with family."

On the 2012 Cannes Film Festival - where she's a jury member:
"It's a great honor. And then I'm happy to know and work with Moretti, a filmmaker that I admire. And to be part of a jury where there is Jean Paul Gaultier. I owe a lot to Cannes, my most important achievements have always been cast on those screens."