Has Justin Timberlake hit his peak ?

i remember reading the the members of NSync wanted to reunite and record an album but at this time JT was at his peak and said no. Too bad NSync. If he reached his peak, there's still hope for a reunion. i think also long as he has Timberland producing his music he wouldn't fade away too quickly.

I am not sure if indeed he has reached his peak, unlike Britney, Justin needs to compete with other great artists in his genre. Britney, on the other hand, sat on the position alone, thus, everyone saddened after she made series of decisions that seem to be incomprehensible. JT on the other hand has to beat other artists who sat before him in the post.