Usher had just wrapped that mega Confessions era and was somewhere recuperating , and wouldn't be seen again til 2008
Ne-yo really jumped in to fill that void, and got his hits and coins while the getting was good.
Croonin, dancin ... giving us that solo male artist experience. Back to back albums/eras in 2006, 2007 and 2008 .
Chris Brown was around but was delivering a less mature version of what Usher and Ne-Yo gave so he wasn't really direct competition
His timing was perfect. So perfect that I think it was planned that way
But he def delivered some gems, and although he was a stand-in for Usher IMO , it never felt like it cuz he was very intentional in branding himself in a way that carved his own lane. His " I write all my own stuff / in my own words" angle was a huge part of that.
King did the damn thing