Justin Bieber and Selena Gomez are in a media battle over who is the 'bad influence.' As John Basedow (@JohnBasedow) reports, many tabloid headlines said the 'Slow Down' singer blamed the Biebs for her recent rehab visit. Justin's camp, however, told TMZ that Miss Gomez doesn't live up to her 'good girl' image and is a poor influence on him.