BBC Music Day returns this September
Kylie, Gareth Malone, Gabrielle, YolanDa Brown and Blossoms are the BBC Music Day Ambassadors who will be taking part in events and broadcasts in celebration of the day.
Now in its fourth year, BBC Music Day is an annual celebration of the power of music to change lives.
As a special surprise for commuters, Kylie has recorded some music-related messages which will be played at major rail stations on 28 September.