Culture Forbes: The 5 Most Powerful Celebrities By PJ Lifestyle Celebrity Gossip 2:27 PM on May 16, 2012 Share Tweet Share Tweet Forbes offers their picks: 1. Jennifer Lopez $52 M 2. Oprah Winfrey $165 M 3. Justin Bieber $55 M 4. Rihanna $53 M 5. Lady Gaga $52 M Share Tweet A collection of headlines on inane celebrity gossip stories. Read more by PJ Lifestyle Celebrity Gossip Login to VIP or Join VIP to Comment