The biggest super-star of the 21st century? Quite possibly. The Canadian singer was discovered in 2007 by a Sony Talent Scout who found his videos on YouTube and since then his rise to the top of pop music has been unstoppable. Forbes has listed him among the most powerful celebrities in the world and his album sales outstrip almost all his peers. Oh, and he also had his own feature film, Never Say Never, as well. Bieber has more than proven his right as heir to pop music's glittering throne.
Bieber's position as a global artist has helped him become the springboard for many aspiring musicians, touring with acts like Post Malone, Halsey and Carly Rae Jepsen shortly before they became world-renowned themselves.