Justin Bieber continues #musicmondays with the release of new track "All That Matters." Last week, the singer posted the Weeknd-sounding R&B track "Heartbreaker" and with "All That Matters," Biebs continues playing the role of Lothario heartthrob.

Bieber will release a new song every week for 10 weeks to promote his upcoming film Believe 3D in December. Check out the film's recently released trailer.