At the end of the fourth season of "I am a singer", CoCo Lee put on Versace's red slit cheongsam, which was worn five years ago at the 73rd Oscar/Kloc, and performed "Love Before Time" that night.

She even bluntly said that she worked very hard to lose weight in order to wear this dress to the finals. Seal Jun expressed great appreciation to coco 15 for keeping her perfect figure. That night, Sister Coco won the championship for the third time and also won the title of King of Songs.