'Everlasting Classics': U.S. PhD remixes hit song with ancient Chinese

American Christine Welch sang a new version of the Chinese pop song "A Million Possibilities," with lyrics inspired by works of ancient Chinese philosopher Zhuangzi, on the TV show "Everlasting Classics." Welch, who is in a PhD program for Chinese Literature and Culture at the University of Wisconsin-Madison, has been writing and singing in Mandarin for years.