ContactMusic — KE$HA's tour with RIHANNA has been an educational experience - the TIK TOK newcomer credits the R&B star with helping her learn how to cope with "terrifying" arena... more info

Musicaddictz - Addicted To Music — Free To Be - Akon Ft. Phillip MichaelsThis Summas Mine - Rick Ro$$Porsche Music - Young JeezyDeath Before Dishonour - Young JeezyTake It Off (RomeyBoy Remix) - Ke$haFinal - Jason Derulo Ft. Mike Stalk more info

MTV.com News — 'It's gonna be hard taking the Biebs down,' the 'Tik Tok' singer tells MTV News about her Best New Artist nom.By Jocelyn Vena, with reporting by Christina Garibaldi Ke$ha Photo: MTV News Ke$ha will storm this September's Video Music Awards ... more info

Pop Bytes — † FROM DJ PAUL V. This week's mashup is so hot off the presses, I burned my fingers opening my email this morning! LA's own DJ Axel zipped this off to me as soon as he finished it, and I sure love it. And before ya go hatin' on me 'cuz ... more info

VH1 News — Ke$ha raves about touring with "badass" Rihanna, but says playing arena shows has been "terrifying." more info

Guardian Music — Friends with Michael Jackson, written songs for Britney: Sky's the limit.Los Angeles-born pop star in-waiting Sky Ferreira is not like most 18-year-old, so-called "Valley girls". In the past four years she has co-written the majority of her debut alb... more info

MTV.com News — 'Tik Tok' singer is 'petrified' of Last Girl on Earth Tour's Madison Square Garden stop Thursday night.By Jocelyn Vena, with reporting by Christina Garibaldi Ke$ha Photo: MTV News Rihanna is bringing her Last Girl on Earth Tour to Madison S... more info

MTV.com News — Pop star gives $1.06 from each ticket sold during his sold-out Nashville show to flood-recovery efforts.By James Dinh Justin Bieber and Ali Harnell of AEG Live present a check to The Community Foundation of Middle Tennessee for Flood Relief on A... more info

Musicaddictz - Addicted To Music — See Me Now - Kanye West Ft. Beyoncé & Charlie WilsonLetters To The Editors - Ke$ha Ft. Lagan SebertPermanent Marker - Taylor SwiftAs She's Walking Away - Zac Brown Band Ft. Alan Jackson more info

Perez Hilton — She's just the most charming gutter rat that ever tunneled out of Malibu! Sources are reporting that while Ke$ha was sucking her new beau's face off at Lollapalooza this past weekend, she was also giving partygoers a hard time. Supposedly, when she a... more info