It is on between mentor and protege.

According to the latest issue of Men's Health, Usher has "the best abs in the entertainment industry," a ranking that may very not sit very well with fans of the singer he discovered.

Posted in: Justin Bieber

Justin Bieber Biography

Topless Justin Bieber Justin Bieber is a young, wildly popular singer. He dominated the music world in 2010, earning the most YouTube videos AND becoming the... More »
Born
Birthplace
Ontario, Canada
Full Name
Justin Bieber