Click one of the links below to watch David Copperfield performing the "thirteen" effect. - 1. https://www.youtube.com/watch?v=Kh7CTJprdKY - 2.
歌詞參考自:翻滾吧 姨母 http://chiungying.pixnet.net/blog 曲名:Fxxk U 專輯:Truth Or Dare 發行:2014-01-28 歌手:孫佳人 (손가인) (Gain) (ft. 범키 (Bumkey))
曲名:無法挽回(돌이킬수없는) (Irreversible) (Performance ver.) 專輯:step 2/4 發行:2010-10-08 歌手:孫佳人(손가인) (Gain)