U Got it bad by Usher - Justin singing TO USHER

Youtube is a site where one can post up videos, about almost anything (Keep in mind, it has to be appropriate and the copyrights). Many do not consider this site a social networking site, but in fact, it is. One can have their own page with their own videos for their friends or the whole entire computer world to see.

Many artists have been recognized through youtube and its truly popular to most people today. For example, it attracts girls' attention because there are many makeup and clothes tutorials. It attracts boys because there are many skateboarding and sports videos. It really has videos for almost all age groups as well. 

A video of Justin Bieber before he became a hit new artist, singing to Usher.