It looks like Justin Bieber is getting a head start on his New Year's fitness resolution. On Tuesday, the "Let Me Love You" singer made the most of the warm LA weather by going for a shirtless jog. Justin showed off his chiseled abs and toned biceps as he hit the pavement in a pair of shorts and tights, but it was his new tattoo that really caught our eye. Inked between his chest and his six-pack abs are the words "Son of God." While it's unclear exactly when Justin got the tattoo, he debuted it during his concert in Italy back in November.