L.A. Times - Entertainment — But the set hit a wall late, where against all Perry s strengths, the show spun out into an acoustic karaoke ramble of top-40 singles. more info

L.A. Times - Pop & Hiss — Katy Perry performed at the Nokia Theatre L.A. Live on Friday, August 5, with Robyn opening. Live review by August Brown. more info

Perez Hilton — Good stuff!! Get comfy, Katy Perry! You're staying on top with this one!!! It was supposed to premiere next week, but the remix of Last Friday Night (T.G.I.F.) Remix featuring Missy Elliot just leaked and we couldn't resist! We had to share!!! Check ... more info

Topix — P!nk, Rihanna, Taylor Swift, Katy Perry, Lady Gaga, and Rise Against are the nominees. more info

Guardian Music — Tricky's unlikely collaboration with Beyoncé was just the start, as Morcheeba and co set the production tone for 2011When Beyoncé headlined Glastonbury earlier this summer, the biggest surprise wasn't that she managed to pull it off – in spite of... more info

Altsounds — Natalia Kills will be making a welcomed return to the U.S. this summer for select tour dates, including opening for Katy Perry later this month. Since unleashing her brand new single '*FREE*' last month, British born Kills has received further criti... more info

Pop Justice — » Swedish DJ and producer Avicii and globe-straddling, Syco-propelled pop warbler Leona are set to 'collide' (hahahaha ha ha) in the High Court next week. (The Guardian) (http://www.guardian.co.uk/uk/2011/aug/04/leona-lewis-single-challenged-court?I... more info

ContactMusic — Katy Perry has landed a 10th Mtv Video Music Award nomination after her promo for Firework was listed in the Best Video With A Message category on Thursday (04Aug11). The pop star scored nine nods when the nominations were officially announced on 20 ... more info

Pop Justice — » Keri Hilson is thinking about her next album but won't reveal any details and has also been approached to write for other artists but won't reveal any details. (Billboard) (http://www.billboard.com/column/the-juice/keri-hilson-talks-new-album-vide... more info

ContactMusic — Katy Perry has missed out on making history at the top of America's Hot 100 pop chart after landing another week at number two with her hit Last Friday Night (T. G. I. F). The star made her mark on the Billboard Pop Songs Chart when she became the fi... more info