ContactMusic — Have Katy Perry and Rihanna fallen out over Chris Brown?It’s starting to seem that way, as the two pop stars haven’t been seen out together since... more info

ContactMusic — Rob Lowe, Jane Lynch, Katy Perry and Cher are among the stars urging the American public to turn out and vote as the U.S. goes to the polls for... more info

Guardian Music — As the world waits to discover the results of the 2012 US election, what should Barack Obama supporters be listening to?As America goes the polls to decide who will be its next president, one vital question dominates debate: what's the best music to ... more info

ContactMusic — Katy Perry's skintight ballot dress is back in the news today. Unsurprising, given Americans are heading out to the polls today to back either Barack... more info

411 Mania — Katy doesn't like him... more info

Kings of A&R — Artists like Katy Perry, Dave Matthews, and John Mellencamp have come to rescue politics while Bruce Springsteen, Bon Jovi, and Christina Aguilera have come to rescue the victims of Hurricane Sandy that afflicted the north east. When artists and TV n... more info

411 Mania — Perry supporting the president for election day... more info

ContactMusic — Katy Perry has fallen out with Rihanna over her relationship with Chris Brown according to reports.The 'Part of Me' singer is said to disapprove of... more info

411 Mania — Click if you want to watch… more info

E! Online — When the daytime sky gets milky and the temperature drops, celebrity thoughts turn to two things: What will my assistant buy my friends for the holidays? And where will I go for my winter... more info