Both Justin and Lady Gaga approaching 1 billion views on Youtube

Lady Gaga and Justin Bieber are both approaching a major milestone of the new music industry: one billion all-time YouTube views.

Lady Gaga should pass one billion views around October 20 if she continues on her current pace, according to David Birch, communications director at TubeMogul. During September, she averaged almost 1.8 million views per day.

Birch says Bieber will surpass the 1