Your Wedding Soundtrack, Performed Live
Most DJs learned on controllers. COS Celebrations was built differently — our founder started on piano at age 4 and picked up saxophone shortly after — then took that sax on tour across 35+ countries, sharing the stage with artists like Usher, Alicia Keys, Big Gigantic, and Vulfpeck. Performing at The Grammys and Grammy after-parties and being backstage with world-class hosts taught him what great MC work actually sounds like — confident, smooth, never cheesy. That musician's ear and MC experience means better song selection, smoother transitions, and someone who actually reads the room — not just a playlist. We've proudly celebrated love in all forms across 2,000+ weddings. Want live saxophone or piano during your reception? We're one of the only wedding DJ companies that performs it ourselves.
@coscelebrationsMost DJs mix tracks. We read the room like musicians — because we are. Every song choice, every transition, every moment is intentional.
We keep your reception moving without the corny DJ clichés. No "1-2-3 everybody say hey!" — just smooth, confident guidance that keeps guests engaged.
We study daily with top wedding DJs in the country. Your wedding isn't our practice — it's the result of it.
Award-Winning Entertainment
As Seen In
Looking for a wedding DJ who brings more than just a playlist? COS Celebrations pioneered the DJ + live musician model in North Florida — and we've been making weddings unforgettable ever since. With over 500 five-star reviews and performances at the region's most prestigious venues from Jacksonville to Tampa, we deliver the energy of a live concert combined with the precision of a professional DJ. Our founder has toured 35+ countries and shared the stage with artists like Usher, Alicia Keys, and Big Gigantic before bringing that world-class experience home to St. Augustine. Whether you're planning an elegant ballroom reception, a waterfront celebration, or an intimate gathering, we bring the same level of expertise and enthusiasm to every wedding. Starting at just $1,500, we make luxury entertainment accessible without compromising on quality. We're not here to make your wedding about us — we're here to make your celebration exactly what you envisioned, with the added magic of live saxophone weaving through your favorite songs. That's the COS difference, and that's why couples across North Florida keep choosing us for their most important day.
What Couples Say
"The dance portion of our wedding was truly epic. Corey surprised us with his sax and it was show stopping!"
"People told us they had never seen a dance floor so full all night at a wedding. He was the best I have ever seen."
"We honestly consider CJ more than just our DJ; he's now a friend and part of our family."
"CJ had all guests aged from 9-86 DANCING."
"For the next 2 hours not a single person was sitting down. People were demanding a third encore."
"He stole the show. Every single guest told me how fantastic he was and how he was the best DJ they have ever seen."
"Noah kept the party going without ever feeling cheesy or over the top. The private last dance he suggested was perfect."
"When the weather didn't cooperate, Marc pulled his sleeves up and said let's do it. He made it happen."
"COS was slightly over our budget, but we decided to go for it. Worth every penny!"
Investment
Our couples typically invest $1,500 – $3,000 depending on the experience they create. Every wedding is different, and we build your package around what matters most to you—not the other way around.
Add world-class musicians to any part of your day—ceremony, cocktail hour, or reception. Saxophone, piano, violin, cello, harp, drums, and more. Live performance blended seamlessly with your playlist. This is what sets COS apart.
Complete ceremony coverage with officiant mic, processional and recessional music, and cocktail hour ambiance. We handle every transition so you don't have to think about it.
Intelligent uplighting programmed to your music. Dance floor lighting that responds to the energy in the room. Moving head lights for that concert-level experience.
Cold spark fountains for jaw-dropping entrances. Dancing on clouds for a dreamy first dance. CO2 jets to take the energy through the roof. Custom monogram projection and dance floor rentals.
Photo booths, 360 video booths, and audio guestbooks that capture moments in ways your guests will actually use.
Pro-level streaming for guests who can't be there—real production with multiple angles, not a phone propped on a table.
Every couple gets a custom proposal based on your venue, timeline, and vision. No pressure, no generic quotes—just an honest conversation about what will make your night unforgettable.
Start the ConversationServing North & Central Florida
Common Questions
COS Celebrations wedding DJ packages start at $1,500 and most couples invest between $1,500 and $3,000 depending on hours of coverage and add-on services like live saxophone, lighting design, and photo booths. Our pricing includes professional DJ and MC services, premium sound equipment, wireless microphones, and access to our COS Music + Timeline planning app.
COS Celebrations is one of the only wedding DJ companies in Florida that offers live musicians who actually perform with the DJ. Our founder toured 35 countries performing with artists like Usher, Alicia Keys, and Big Gigantic before bringing that concert-level experience to weddings. We pioneered the DJ plus live saxophone model in North Florida, and our team trains daily with top wedding DJs across the country.
Yes, live musicians are our specialty and what sets COS Celebrations apart. We offer live saxophone, piano, violin, cello, harp, drums, trumpet, and full fusion bands that perform alongside the DJ during your reception. For ceremonies and cocktail hours, we provide piano, violin, harp, guitar, and string ensembles. Our musicians don't just play background music—they read the crowd and feed off the energy to create unforgettable moments.
COS Celebrations serves North and Central Florida including Jacksonville, St. Augustine, Ponte Vedra Beach, Amelia Island, Orlando, and Tampa. We are based in St. Augustine and offer no travel fees for Jacksonville, St. Augustine, Ponte Vedra, and Amelia Island. Travel fees may apply for Orlando and Tampa weddings depending on the date and venue.
We recommend booking your wedding DJ 9 to 12 months in advance, especially for popular dates like Saturdays in spring and fall. COS Celebrations performs at over 500 events per year and our most requested DJs book up quickly. However, we sometimes have availability for shorter timelines, so don't hesitate to reach out even if your wedding is coming up soon.
COS Celebrations is a preferred vendor at over 50 venues across North Florida including TPC Sawgrass (where we are the top preferred entertainment vendor), Treasury on the Plaza, Lightner Museum, The White Room, River House, Fountain of Youth, Timuquana Country Club, Epping Forest Yacht Club, Ponte Vedra Inn and Club, and Ritz-Carlton Amelia Island. Being a preferred vendor means the venue trusts us to deliver exceptional service for their couples.
Let's Talk
Check our availability for your date and let's create something unforgettable together.