Intentional Wedding Planning & Design in Orange County & Los Angeles

For couples who want a beautifully designed, seamlessly executed celebration that feels effortless, personal, and fully thought through.

Party On Events is a full-service wedding planning and design company specializing in intentional celebrations across Southern California. We handle logistics, vendor management, design direction, and wedding day execution so your entire experience feels organized, supported, and calm.

From the first decision to the final send-off, everything is guided with purpose — so nothing feels random, rushed, or overlooked.

And yes… we still make sure you have a damn good time.

Every wedding should feel like it was designed with intention — because it was.

We believe your wedding is more than a timeline and pretty details. It’s a fully crafted experience where every decision has purpose, every design element connects, and every moment flows with ease.

Our role is to bring structure to your ideas, clarity to your planning, and calm to your entire experience so you can actually enjoy being engaged — and fully present on your wedding day.

PLANNING WITH INTENTION

From full-service planning to wedding management, we support Southern California couples who want a design-forward, thoughtful, and genuinely enjoyable planning experience.

No matter where you are in the process, we step in to simplify, organize, and bring your vision to life—seamlessly.

Every decision is made with purpose—from your design details to your timeline—so your wedding feels cohesive, intentional, and completely reflective of you.

Who We Are

Orange county wedding planning and design company

Hi, I’m Kari — and yes, we’re highly intentional…but we’re still here to have a good time.

We believe planning should feel supported, not stressful. Organized, but not rigid. Professional, but never boring.

We’re the planners who keep everything running smoothly behind the scenes — while still making sure your wedding feels like a celebration, not a production.

We take your wedding seriously.
We just don’t take ourselves too seriously.


  • "Not only did we not know where to start but we set a date that was in 3 months. Kari was truly God sent, she helped us so much. And made what felt impossible possible. There were so many decisions to make and Kari made the process so easy for us."

    Veronica + Jose

  • "Starting from the first phone call all the way through the last minute of the reception, she helped guide us through every step of a process we knew very little about and we could not have had such an incredible wedding without her. She really cared about making our day special."

    Sarah & Matthew

  • "My wife and I tried to plan it on our own for over a year and were unable to pull it all together. Thanks to Kari's event planning experience and dedication to detail we had an unforgettable day that we will cherish for a lifetime."

    Cristy & Mariane

  • "Not sure what we would have done without Kari and team! Our day was everything we could have asked for and more, with the execution being perfect."

    Emily & Miles

  • "She anticipates the unexpected, pays attention to every single detail and is incredible at organizing multiple vendors. Our daughter's wedding was magical."

    Renee (Mother of the Bride)

  • "Kari took the time to really understand our vision and then brought it to life in a way that exceeded anything we could have dreamed of. From start to finish, Kari kept everything organized and running smoothly, and she was always available to answer our questions or give us advice. "

    Melissa & Byron

  • "When we met with Kari Vosseler from Party On Events, we felt comfortable, heard, and reassured. Spoiler alert, she was the best decision we made for our wedding. As soon as we hired Kari, she knew the situation we were in and started not hitting the ground running but sprinting."

    Jordan & Gerlene

  • "Kari was the thread that helped bring event planning and logistics, decor and design vision, and story telling of our relationship quirks to life. "

    Jacquie & James

  • "Kari thank you for everything you did to make Kelsey and Matt’s day special and what they dreamed of. You made us feel relaxed, calm and gave us the freedom to be in each moment with them, not worrying about anything."

    Carolyn (Mother of the Bride)