Mean Girls' Gretchen Wieners has had a baby (and you're going to love her name!)

This news is sooo fetch

These days the cast of Mean Girls are all grown up - it's hard to believe that one of the most quotable films of all time is now *twelve* years old, isn't it?

In recent Mean Girls cast news, actress Lacey Chabert (aka Gretchen Wieners) has given birth to a beautiful baby girl, called Julia Mimi Bella - such a lovely name.

It's Lacey and her husband, Dave Nehdar's first child. Lacey uploaded the below picture of Julia to her Instagram, with the caption: 'And then my soul saw you and it kind of went, 'Oh, there you are. I've been looking for you.'" #TBT to the best day of my life. One week ago I became a mom to this precious angel.

'Julia, you are my heart's deepest dream come true. I love you more than I could ever say. Welcome to this big beautiful world sweet girl!' SO sweet.

While checking up on Gretchen, we thought it would be worth seeing what the rest of the gang are up to. Here's what the cast of Mean Girls is looking like these days...

Cady Heron

Since Mean Girls, Lindsay Lohan has starred in a whole host of films, from Herbie: Fully Loaded to Just My Luck, and even Scary Movie 5. Maybe one day we'll see her in a Mean Girls reunion?

Regina George

As well as providing us with the definition of high school bitch, Rachel McAdams stole the hearts of millions in The Notebook. Since then, her career has gone up in leaps and bounds, with leading roles in The Time Traveller's Wife, About Time and Southpaw, to name just a few.

Karen Smith

Amanda Seyfried has had a number of film roles, but also hasn't been afraid to give musicals a go - notably Les Misérables and Mamma Mia.

Aaron Samuels Jonathan Bennett has since starred as Casey in Veronica Mars and J. R. Chandler in All My Children - he'll always be Aaron Samuels to us, though.

Janis Ian

As well as appearing in True Blood and Masters of Sex, most recently, Lizzy Caplan has starred in Now You See Me 2.

Damian

Damian actor, Daniel Franzese, has worked across TV, film and theatre since appearing in Mean Girls. He recently proposed to his partner in Starbucks, because that's where they met. Awwwww.