There is no doubt that the success of Bieber has made the 17 year old is considered one of the personalities of today.
Beside the young singer also appear Kanye West, Prince William and girlfriend Kate Middleton. The list is enshrined as the biggest stars of today a range of diverse characters.
"From the moment I met Justin, I knew this kid had some confidence that may have only one star. A star was born. He knew what he wanted to accomplish, all I had to do was to make everyone else believe, "Usher said about the teen idol.
The annual list is published by Time magazine and includes musicians, actors and politicians. The list this year includes the executive of Google, Wael Ghonim, the founder of Facebook, Mark Zuckerberg, and the president and his wife Michelle Obama.
