Simplify the following text for a Grade 11 native English-speaking person.
Original: ; Origin : The city from which the singer or group originated ( that is , the city where the group was founded ; or the city where individual performers started their career , should it not match the location of their birth ) .
Simplified: The city from which the singer or group originated ( that is , the city where the group was founded ; or the city where individual performers started their career , should it not match the location of their birth ) .