Topix — The Music 5 & 1 12.12.11: The Sexiest Edition Alive Posted by Jeremy Thomas on 12.12.2011 Shania Twain takes on Ciara in Vs, Rihanna is named the sexiest woman alive, Katy Perry unleashes a ploy to shatter a Billboard record, Nirvana's label campaign... more info

ContactMusic — Katy Perry had a dream come true when she hosted Saturday Night Live The Firework singer crowned her year - which saw the brunette beauty equal Michael Jacksons record of having five number one singles from one album in the US - by presenting... more info

ContactMusic — Katy Perry took the potentially risky step of mocking fashions latest superstar Pippa Middleton during her appearance on Saturday Night Live this past weekend December 10 2011 According to the UKs Daily Mirror the Fireworks singer turned the sister..... more info

411 Mania — Shania Twain takes on Ciara in Vs, Rihanna is named the sexiest woman alive, Katy Perry unleashes a ploy to shatter a Billboard record, Nirvana's label campaigns for a Christmas #1, Lady Gaga wants to be in a movie but doesn't want to die, Shakira is... more info

Pop Justice — As well as performing 6000 concerts and releasing albums with half-finished songs on them, Rihanna took some time out this year to follow in Serious Actor Justin Timberlake’s footsteps and star in a film. Here is a new trailer for it. (YouTube) (ht... more info

411 Mania — Check out some of Katy's sketches.... more info

ContactMusic — Pop star Katy Perry showed off her acting skills this weekend 10Dec11 by dressing up as Christina Aguilera and impersonating Catherine Duchess Of Cambridges sister Pippa Middleton as the guest host of U S comedy show Saturday Night Live The I Kissed.... more info

Perez Hilton — This is the most random foursome ever. But, you know what?? We likey! Katy Perry made her debut as host on SNL last night and who knew that THIS was going to happen! In a HIGHlarious digital short, Katy becomes holiday BFFs with Andy, Matt Damon AND ... more info

Big Apple Music Scene — There was nothing wrong with Katy Perry's hosting job on last night's SNL; she was cute as the Hello Kitty enthusiast and hilarious as a different kind of Pippa Middleton. Whatever her strengths were though, she just couldn't out perform Kristen Wiig... more info

ContactMusic — Robyn has been praised by fellow pop star Katy Perry by being described as the epitome of effortless cool Robyn had been supporting Perry on her California Dreams Tour and Perry had been impressed by her sense of style Talking to MTV News Perr... more info