Girls' day! Maria Shriver celebrates pal's baby shower with daughters Katherine and Christina at Jessica Biel's restaurant Au Fudge

She is  a devoted mother to four adult children. 

And on Saturday, Maria Shriver joined daughters Katherine and Christina Schwarzenegger for a pal's baby shower in West Hollywood.

Christina, 25, was responsible for planning the event, which was held at the restaurant co-founded by Jessica Biel, Au Fudge.

Ladies' outing: On Saturday, Maria Shriver, 61, joined daughter Katherine, 27, for a baby shower she planned at LA's Au Fudge
Ladies' outing: On Saturday, Maria Shriver, 61, joined daughter Katherine, 27, for a baby shower she planned at LA's Au Fudge

Ladies' outing: On Saturday, Maria Shriver, 61, joined daughter Katherine, 27, for a baby shower she planned at LA's Au Fudge

The threesome were coordinated in white and blue attire. 

Maria layered a sheer jacket over a navy top, paired with a matching set of skinny pants and heels. 

Eldest daughter Katherine, 27, tucked a feminine blouse into a set of white wide leg bottoms. 

Youngest daughter Christina, 25, wore a striped shirt tucked into dark pants. 

Looking sharp! Youngest daughter Christina, 25, wore a  striped shirt tucked into dark pants

Looking sharp! Youngest daughter Christina, 25, wore a striped shirt tucked into dark pants

Classic choice: Maria layered a sheer jacket over a navy top, paired with a matching set of skinny pants and heels

Classic choice: Maria layered a sheer jacket over a navy top, paired with a matching set of skinny pants and heels

Hostest with the mostest: The baby shower was planned by Katherine and was in honor of one of her pals

Hostest with the mostest: The baby shower was planned by Katherine and was in honor of one of her pals

The baby shower was planned by Katherine and was in honor of one of her pals. 

The blogger took to Instagram to share her party-planning technique, as well as a photo of the final outcome. 

'Throwing my first baby shower tomorrow for my bestie @julie.j.rasmussen and my party favors and decorations have arrived! Follow the planning on insta stories! PC @ChristinaSchwarzenegger,' she wrote. 

In the photo, Katherine showcased a box of delivered party favors and decorations from Austin-based company, Packed Party. 

Beautifully done: The blogger took to Instagram to share her party-planning technique, as well as a photo of the final outcome

Beautifully done: The blogger took to Instagram to share her party-planning technique, as well as a photo of the final outcome

A little help: In the photo, Katherine showcased a box of delivered party favors and decorations from Austin-based company, Packed Party

A little help: In the photo, Katherine showcased a box of delivered party favors and decorations from Austin-based company, Packed Party

Katherine apparently is following in her mother's footsteps. 

Maria is a journalist, having appeared on such shows such as NBC Nightly News, Dateline and Today.  She is also the author of nine books. 

Like her mother, Katherine has graduated from USC with a focus in journalism, and has written two books, the most recent about what to do after graduation.  

Just like mom: Katherine apparently is following in her mother's footsteps, as she is an author like her mom Maria

Just like mom: Katherine apparently is following in her mother's footsteps, as she is an author like her mom Maria

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