MTV.co.uk News — She’s co-written songs for everyone from Beyoncé to Katy Perry, but now Sia’s going solo again on 1000 Forms Of Fear… more info

MTV.co.uk News — Uncovering the weird trend that’s sending pop stars into a tizz… more info

MTV.co.uk News — Ariana, Iggy and Katy are all set to perform at the star studded awards... more info

The Daily Mail — She is known for her adventurous sense of style both on and off stage. more info

Stereogum — Though it was a lovely little folk tune originating in 1892, “Daisy Bell (Bicycle Built For Two)” has been the subject of strange interpretations at least since Hal 9000 sang it in 2001: A Space Odyssey. Now artist Mark Ryden (best known recently... more info

Brooklyn Vegan — Lily Allen @ Roseland in 2009 (more by Natasha Ryan) Ri-Ri isn't scared of Katy Perry's roaring Queen B's going back to the drawing Lorde smells blood, yeah, she's about to slay you Kid ain't one to fuck with when... more info

MTV.co.uk News — Star shares clips from her visually stunning new stage show... more info

MTV.co.uk News — After fans suggested K-Pez had copied Mother Monster on her Prismatic tour, Lady G appeared to throw shade at Perry... more info

ContactMusic — Madonna claims producer Diplo is a ''slave driver'' in the studio. The 'Hung Up' hitmaker is making music with Katy Perry's rumoured boyfriend and... more info

ContactMusic — Lady Gaga has taken a subtle dig at pop peer Katy Perry, suggesting aspects on her new Prismatic tour look eerily similar to her past live... more info