"She built a bridge out of her own insecurities. No one was brave enough to cross except for me. Here I am." - Usher, "All Fall Down"Usher and Chris Brown know all about falling down and getting back up. Today the two R&B superstars release their hot new ballad "All Fall Down." Usher brings the heat and Breezy brings the heartache on the emotional and sexy new track. No word yet on what album "All Fall Down" will appear on. So, for now stream the emotional song here and zone out.