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Friday, August 20 at RAC Arena – TICKETS NOW ON SALE!! CLICK HERE!

For pricing and floor plan information CLICK HERE

After the disappointment of 2020 we are lucky in Perth to have the chance to once more, experience the magic. Not to be missed! Get in early. Tickets available Wednesday!

WORKSHOP #3 DATE, Friday 6 August 1pm-3pm, RAC Arena.

Put it in your calendars, teachers!

At this all important, final workshop we meet at RAC Arena and address all the final details that go into making our show a big success. After missing out in 2020, there will be much anticipation. We can’t wait!

Teachers! All your forms, notes, essential docs and info are now available in one place.

It’s all there on our handy Documents, Notes & Updates page in the Teachers Area.

Your parents will also benefit from the latest CONCERT INFORMATION and TICKET INFO under the 2021 Info tab above.

Teachers – Workshop 2 Video Now Available.

Both Workshop Reference Videos Now Accessible Directly From Teachers Area. Click Here.



Can’t make it to RAC Arena in ’21?

Register here for OBV21 Classroom Package!


Our Mission: To have as many young people as possible singing positive, uplifting, life affirming songs.

One Big Voice is Australia’s largest children’s choir. Open to all schools, public or private (Years 3-7), OBV culminates annually in 2 massive concerts at RAC Arena in Perth, Western Australia. Over 7000 students and their families celebrate in joyous affirmation of the life changing power of song.

An unforgettable experience of a lifetime

Students participate in a non-competitive massed choir, building musical confidence in teachers and bringing the pure joy of singing and music to their students. The magic of thousands of children singing in harmony must be experienced to be believed.

An experience of a lifetime!

The magic of thousands of children singing in harmony has to be experienced to be believed.

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