:blue: Sadly I am unable to pull up the youtube video you have on here however I have several performances from Season 6 I truly liked alot. I have already posted about Chris Sligh but some of the others which stand out for me are:
Melinda - My Funny Valentine, NutBush City Limits
Lakisha - And I Am Telling You (watch out Jennifer Hudson)
Blake - Time of The Season, You Give Love A Bad Name
Jordan - I Who Have Nothing
There are some others but can not think of them right now.