Justin Bieber takes over both Billboard ’s Top Streaming Albums and Streaming Songs charts (dated July 26) thanks to his surprise album SWAG.

Justin Bieber Picks the 5 Songs That Inspire Him The teen phenom who's moved countless fans with his story, music and charity work lists five songs he finds inspiring.

With the arrival of his seventh album 'Swag,' Variety takes a look back on the 10 most defining songs from his catalog.