<strong>Lady Gaga, 28 <br> Rank: </strong>67 <br> After landing the number two spot on last year's Forbes Celebrity 100 List, Lady Gaga came in as number 67 on the Power Women list. As of June last year, her estimated earnings were at  $80 million and she reportedly earned $50 million of that from her Born This War Tour. Based on her Little Monsters alone, Gaga is one of the most powerful celebrities on social media with over 41.5 million followers on Twitter and 65.7 million likes on Facebook.