I've been pondering on this as well. I was thinking about the following songs:
"Be Blessed" Paul Morton
"The Struggle is Over" Youth for Christ
"Never Would Have Made It" Marvin Sapp
"Let's Change The World" Mississippi Children's Choir
"It's Me O Lord" Mississippi Children's Choir
"Believe" Youth For Christ
"Let Jesus Lead You" Youth For Christ
"Shine On Me" Youth For Christ
"All My Help" Dottie Peoples
"Encourage Yourself" Donald Lawrence
"Hold On (Change Is Comin')" Sounds of Blackness
"Great Day" Richard Smallwood
"Total Praise" Richard Smallwood
"I Shall Do" John P. Kee
(Actually all of the songs on Youth For Christ's Love Comes In All Colors CD are great)
That's all I can think of for now. Of course you can do "Lift Every Voice & Sing", "We Shall Overcome" (I heard a remix but I can't remember who did it)