As a supervisor I have had numerous complaints regarding on employee. She has been disciplined regarding her poor performance. She is now asking for a complete list of anyone who has complainted about her. Our HR department says she is entitled to

As a supervisor I have had numerous complaints regarding on employee. She has been disciplined regarding her poor performance. She is now asking for a complete list of anyone who has complainted about her. Our HR department says she is entitled to this information. Is this true? thank you, JFP