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.

Timing really is everything in pop music ... was right for Usher to take the world's biggest stage. And with his 15-minute, crowd-pleasing, decade-spanning set of classic hits, he reconfirmed ...

(Photo by Paras Griffin/Getty Images for Live Nation)Photo by: Paras Griffin / Getty Images Usher Raymond IV, known to many as simply Usher, has been reshaping R&B and pop music for the last few ...