The Prayer版本比較(強檔經典)

Celine Dion & Josh Groban
http://www.youtube.com/watch?v=DbviXG_56ss&feature=related
Andrea Bocelli & Celine Dion
http://www.youtube.com/watch?v=FK5VulNn3so&feature=fvwrel
Charlotte Church & Josh Groban
http://www.youtube.com/watch?v=ckH3V_xOCnQ&feature=related