The York Military Wives Choir are preparing to perform at the city's Armed Forces Day celebrations.
They will take to the stage at 1.30pm and again at 3pm in a marquee on Parliament Street.
The choir was only established in January this year but has already performed a number of small concerts, including the Ukulele Festival in York and at the Homecoming Medals Parade of the 2nd Signals Regiment in York.
More top news
Dry, bright and sunny times ahead
A three-year-old boy has drowned at David Lloyd club on Tongue Lane in Leeds
A three-year-old boy has been taken to hospital with 'drowning-related injuries' following an incident at a pool in Leeds.