Billboard: Justin Timberlake Has Top-Selling Album and Robin Thicke Top-Selling Song in ’13
The best-selling album of 2013 should not come as a shock. It was Justin Timberlake's "The 20/20 Experience," which was his triumphant return to music. Robin Thicke's ubiquitous "Blurred Lines" was the top-selling single of the year.