After a dazzling '00s peak gave way to a slightly muddier '10s, Usher has reconfirmed his legacy this decade as one of the ...

and Usher releasing his magnum opus. Let's take a look back at some of the best R&B songs that were released from 2000 - 2009.

The singer is dad to four kids — Usher ... the greatest gifts I could ever give to one of my children is to be able to tell them, 'I know exactly how you feel right now. Listen to this song ...