Teresa Teng (January 29, 1953 – May 8, 1995) (traditional Chinese: 鄧麗君; pinyin: Dèng Lìjūn; simplified Chinese: 邓丽君), sometimes spelled as Tang or Deng, was an immensely popular and influential Chinese pop singer. Teresa Teng's voice and songs are instantly recognizable in China, Taiwan, Hong Kong, Singapore, Malaysia and Japan. She was known for her folk songs and romantic ballads, most of them having reached classic status during her lifetime.
She recorded many songs that are now stables of popular Chinese music, including "When Will You Return?" (simplified Chinese: 何日君再来; pinyin: Hé Rì Jūn Zài Lái). In addition to her Mandarin repertoire, she also recorded songs in Taiwanese, Cantonese, Japanese, Indonesian, and English.