Simplify the following text for a Grade 7 native English-speaking person.
Original: Angela Aki , born Kiyomi Angela Aki ( å è -- è -- ä -- ç 3\/4 ã cents ã ã ã ã Aki Kiyomi Anjera ) on September 15 , 1977 , is a Japanese Pop singer-songwriter , guitarist and pianist from Itano , Tokushima , Japan .
Simplified: Angela Aki ( born September 15 , 1977 ) is a J-pop singer-songwriter . Her former Japanese name is Aki Kiyomi .