Well, their are so many Hip Hop/Rap and R&B songs that I have heard that can really grab your heart and make you see things that you would never imagine was there in the first place. Here's a two artist in particular that has really change my views on life and other things that ultimately effect my well-being...

Bone Thugs-N-Harmony
Crossroads
Breakdown
Days OF Our Lives
Get up, Get Out
Home
Do It Again
If I Fall
Everyday
Change The World

Eminem
Sing For The Moment
Till' I Collapes
Halle's Song
Stan