Song by PRo - heard at concert?

I was at the Lecrae, Shonlock, and PRo concert on April 8th, 2011. I just recently went through my videos and heard one of the songs. The one thing he mainly said was "All I do is win, I say that with no auto tune. My life is out of key, christ" and that's all I could hear. They also said/spelled/rapped the word grace a lot. He was onstage with two other rappers, I have no clue who they are, just that they weren't Shonlock or Lecrae. The recording of the song was 3 minutes and 5 seconds long, if that helps you identify the song any better. I've listened to every song on "PSA Vol. 2" and "Redemption" and I still haven't found it. Please help?