1. Britney Spears, Lady Gaga Rule Billboard.com's 2011 Mid-Year Music Awards

    July 07, 2011 2:00 PM EDT 0 0 0 Britney Spears and Lady Gaga proved the ultimate pop music divas in Billboard.com's Mid-Year Music Awards poll, which allowed fans to weigh in on their favorite songs, albums and performances of the first half of 2011 over the past week. Once t ...