She's 48 and the mother of three children but Julia Roberts was every inch the 'Pretty Woman' in Hollywood on Wednesday night.

The stunning actress showed up for the premiere of her new movie in a pair of tailored white shorts that showed off her long and lean legs.

She added a matching white jacket over a buttoned-up black shirt and completed the look with black stiletto heels. 

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Pretty Woman! Julia Roberts turned heads as she arrived at the Mother's Day premiere in Hollywood on Wednesday night in a pair of tailored white shorts and matching jacket

Roberts wore her long hair in an updo with just a couple of loose strands to frame her face.

She used brown shadow around her eyes and splashed coral pink color on her lips.

The Oscar-winning star is the lead in the comedy Mother's Day that's directed by her Pretty Woman director Gary Marshall and that opens in theatres in North America on April 29.

Leggy look: The actress, 48, was simply stunning as she paired her ensemble with black heels and some coral pink lip color

Did her duty: The Erin Brokovich star made time to greet waiting fans and signed autographs for the crowd that lined Hollywood Boulevard

Robert's co-star Jennifer Aniston followed her down the red carpet at Hollywood's Chinese Theatre.

The former Friends star also opted to showcase her lean pins, wearing a very short asymmetrical black coat dress.

The 47-year-old, who was wearing very high heels, held tightly onto her publicist's arm as he escorted her into the venue.

Wore contrasting black: Jennifer Aniston, 47, also showed off her lean limbs in a short asymmetrical coatdress with rolled up sleeves

Needed a hand: The former Friends star held tightly onto her publicist's arm as she made her way into the event in tall heels and thigh-skimming outfit

The cast of the big screen comedy also includes Shay Mitchell, and the Pretty Little Liars actress didn't disappoint,

She wore a low-cut taupe and white patterned dress, with a slit at the side and tied at the waist with a sash.

The Canadian let her cleavage do the talking and accessorized simply with a pair of gold hoop earrings and some gold sandals.

Ready for her big night: Shay Mitchell, who also appears in the big screen comedy, wore a low-cut patterned dress that showcased her womanly curves

Stylish: The Canadian actress' patterned dress came with a side slit and a sash around the waist

The star-studded cast of the movie, which had a premiere at Hollywood's Chinese Theatre, also includes Jennifer Aniston, Kate Hudson, Britt Robertson, Sarah Chalke, Jon Lovitz, Jason Sudeikis and Shay Mitchell.

Pretty Little Liars actress Mitchell wore a low-cut taupe and white patterned dress, with a slit at the side and tied at the waist with a sash.

The Canadian let her cleavage do the talking and accessorized simply with a pair of gold hoop earrings. 

Glam: Bailee Madison, 16, was picture perfect in a white suit and wore her long brunette locks tied back from her face

Stood out: Ashley Tisdale made a statement with her all black outfit that included flares, a tight top and an on-trend choker

Teen actress Bailee Madison also opted for a white ensemble.

The 16-year-old walked the red carpet in a smart and stylish suit  with her brunette locks tied up in a voluminous ponytail.

Meanwhile, Ashley Tisdale showed up to support the event dressed all in black with a figure-hugging tight top that she paired with flares.

The 30-year-old former High School Musical vet wore a black jacket draped around her shoulders and an on-trend black choker around her neck.

Cute: Britt Robertson, who also appears in mother's Day, looked sweet in a simple minidress with sequins and silver pointed toe pumps

His best friend: Actor and comedian Jon Lovitz was accompanied by his pet pooch as he posed for pictures

Grandpa's day: Director Garry Marshall brought his wife and granddaughter to the special screening

Jon Lovitz brought along his pet dog a shis date, while director Marshall arrived with his wife and their granddaughter.

Other celebrities on hand included actresses Perrey Reeves, Charlotte Ross and Gianna Simone as well as model Gwendolyn Osborne-Smith and TV hosts Samantha Harris and Jillian Michaels.

Other guests included Jon Stamos and Bob Saget from Fuller House. 

Went to see a movie: Former Spice Girl Mel B and husband Stephen Belafonte had a date night at the premiere

Night out: Fuller House stars Bob Saget and John Stamos showed up to see the movie

She pulled it off: Sports Illustrated model Tanya Mityushina got the prize for her bold look with its strategically-placed flowers on a sheer bodice 

Different looks: Actress Perrey Reeves was fabulous in floor-length red, while actress Gianna Simone wore a floaty dress with uneven hem and black band around the waist

Couldn't miss her: Charlotte Ross made sure to get noticed in a hot pink number with swirly silver and black patterns and some chunky black shoes

TV personalities Samantha Harris and Jillian Michaels also put their best feet forward, with Harris, left, opting for a cut-out minidress and Michaels, right, rocking skinny black pants with bovver boots and a leatrer jacket

Petal power: Actress Kate Flannery was spring-like in a colorful flower dress and nude pumps