Lin Ai-Hsuan (a.k.a. Lin Da-Yuan, 1984-) is a host, a singer, and an actress. She studied in the department for continuing education of Department of Law of Fu Jen Catholic University. She gained attention through variety shows and debuted as a member of a girl group. She was shortlisted for the Best Actress in a Supporting Role at Asian Television Awards (Singapore) for "First Love", and Best Supporting Actress at Taipei Film Awards for "Suffocating Love".