An exclusive live music experience
By australian idol’s sash seabourne and bec voysey.

Pinnacle Duo is an acoustic live music act delivering refined and artistically arranged live music for weddings and events in Perth WA and beyond. Brought together through the Channel 7 series Australian Idol, Sash Seabourne and Bec Voysey found a natural musical chemistry that now forms the heart of each performance.

Anchored in artistry, professionally executed.


the heartbeat of your event.


We know that your wedding is a once-in-a-lifetime moment, and it deserves to feel effortless, joyful, and authentically you. No stress, no pressure — just a celebration full of heart, surrounded by the people you love, and soundtracked by music that just feels right.

That’s where we come in — two down-to-earth performers who adore what we do. We love a good dress-up, a great crowd, and the chance to really connect with our couples, their families, and their guests throughout the day. Whether ceremony moments or late-night singalongs, we’re here for all of it.

Between us, we’ve spent over a decade each performing professionally, with national recognition, millions of online streams, and years of experience bringing live music to life. But beyond the accolades, we’re honestly just grateful to do what we love — and to share it with you.

We’ve had the honour of being trusted by couples and venues across Australia to deliver seamless, full-day entertainment that flows effortlessly from one moment to the next. From acoustic aisle walks to golden hour cocktails and high-energy dance floor favourites, we tailor every part of the day to reflect your vision.

At the heart of it all, our goal is simple: to bring a little magic, a lot of heart, and a soundtrack to your day that feels like YOU.

FIRST THINGS FIRST!

Nice to meet you! We’re Sash and Bec.

We’re from Perth, but we met in sydney.

We were born and raised in WA but met on the set of Australian Idol in 2023.

That journey took us all the way to the live show finals — an experience filled with high pressure, long days, and the kind of intensity that can either make or break you.

For us, it sparked something rare – a friendship and musical chemistry rooted in a deep respect for each other’s talent, and an even deeper respect for caffeine.

After wrapping up the show, we wasted no time and quickly, Pinnacle Duo was born! You can check out where it all began, in our original audition tapes below.



Take a moment to hear us in action, we hope you feel inspired to create something with us.

Kind words from our clients