Question: When did the American singer-songwriter who sang "Welcome to New York" born?
Related documents: [0]  [DOC] "Welcome to New York" is a song by American singer-songwriter Taylor Swift. It was released as the second promotional single on October 20, 2014 from Swift's fifth album, "1989". Swift is donating all proceeds from the sale of the single to the New York City Department of Education. [END] 
[1]  [DOC] Taylor Alison Swift (born December 13, 1989) is an American singer-songwriter. One of the leading contemporary recording artists, she is known for narrative songs about her personal life, which have received widespread media coverage. [END] 
Answer: 
December 13, 1989
December 13, 1989