| Age | 42 |
| Birthday | 8 January, 1983 |
| Birthplace | Taitung City, Taitung County, Taiwan |
| Eye Color | Black |
| Hair Color | Black |
| Zodiac Sign | Capricorn |
| Nationality | Taiwanese |
| Occupation | Singer |
Chi Chia-ying (Chinese: 紀家盈; pinyin: Jì Jiāyíng); born Auli Puruburubuane on 8 January 1983), known professionally as Jia Jia (Chinese: 家家; pinyin: Jiājiā; Wade–Giles: Chia-chia), is a Taiwanese aboriginal singer and songwriter. She was born in Taitung City to a father of Bunun descent and a mother of Puyuma descent. Her uncle is Purdur, the winner of the Best Mandarin Male Singer of the 11th Golden Melody Awards. Her sister is the singer Samingad.
