Bradford City fans have been known as the Bantams since 1908. It is believed to symbolise the club’s fighting spirit.
Kamara, who had a 20-year playing career and is also a former manager of Bradford City, is leading a call-out for singers to take part.
The broadcaster, who was diagnosed with the speech condition apraxia in 2022, has pledged he will perform with the Bantam singers at Valley Parade this year.
He said he had used singing to help him with his speech, wellbeing and mental health.
As well as being named City of Culture, 2025 also marks 40 years since the Valley Parade stadium fire, which claimed the lives of 56 supporters.
Kamara said: “This is an incredibly important year for Bradford, both the city and the football club.
“The power of music can be enormous, singing is a great way to bring people together, whilst being so positive for mental health.
“Singing has always been a part of my life, even when times have been tough.”