International pop sensation Robyn performed a cover of Bjork's "Hyperballad" at the Polar Music Prize ceremony in Stockholm. Bjork was an award recipient at the show and was able to watch Robyn's stunning live tribute from the audience.

Robyn's new album Body Talk PT 2 is due out on September 7th in the US via Cherrytree Records.

Katy Perry has cemented her status as a best-selling pop superstar with her second studio album Teenage Dream, which debuted at No. 1 on Billboard's Top 200 Albums chart, scanning 192,222 units in its first week of release. Katy is now one of the top 10 artists with the best-selling debuts of the year and one of only two pop artists to appear on this list. Teenage Dream is the two-time Grammy Award nominee's highest album chart bow yet. Katy's debut album, One of the Boys, scanned 46,767 units in its first week.

Adam and Jesse of Maroon 5 stopped by MTV to discuss their new album Hands All Over. They guys also dished about their sexy music videos and which band member can kick the most butt.

Be sure to follow the band on Twitter and enter the "Hands All Over" retweet contest for the chance to win daily prizes right up to release, including the album, new M5 gear and the Grand Prize: a loaded Maroon 5 iPad.

Hands All Over is available for PreOrder now in advance of its September 21st release. Visit Maroon5.comfor more info and tour dates.

Go behind the scenes with Katy Perry for the making Of the "Teenage Dream" video. Meet Katy's sexy costar Josh Kloss and some of her good friends who she included in the Santa Barbara, CA shoot.

Fans can also check out a new, unofficial video for her song "Peacock" created by Ryan James Yezak who brought you the "California Gays" parody.

The Pretty Reckless stopped by Radio 1's Live Lounge and performed an acoustic mash up of Eminem and Rihanna's "Love The Way You Lie" and the xx's "Islands."

Light Me Up, the debut album from Taylor Momsen and her band, is due out later this year in the US on Interscope Records.

Jared Evan has premiered the video for his single "In Love With You." The explosive track that closed last week's episode of Entourage will appear on Jared's Interscope Records debut, Fourth Chapter. "In Love With You" embodies the intoxicating rock/rap/pop blend heard on the album which is executive produced by Polow Da Don and Jimmy Douglass.

"To me it carries an angry tone, like I'm mad at you right now, but I still love you," says Jared, whose passion for rock music shines through on the track.

Watch the Bernard Gourley (Jason Derulo, Backstreet Boys, Talib Kweli) video today and visit JaredEvan.com for more info.

International pop sensation Robyn is set to perform at the MTV VMAs on Sunday, September 12th. The Swedish export will premiere a never before heard mix of "Dancing On My Own" with house DJ deadmau5. Tune in to the broadcast at 9pm ET/PT.

Robyn is releasing part two of her Body Talk trilogy on September 7th in the US via Cherrytree Records. Visit Robyn.com for more info.

Singer/songwriter Tamar Kaprelian is in New York City this week promoting the release of her debut album, Sinner or a Saint. Tamar took to her Facebook Page to say hello to her fans before her in store performance at Scoop NYC and her show at the Living Room tomorrow night.

Be sure to tune into Tamar's MyYearbook.com live chat at 5pm EST on Saturday and pick up a copy of Sinner or a Saint on iTunes.

Already a massive star in her native U.K., with one million singles sold, two No. 1 hits, and three No. 1 Airplay records to her credit, soulful pop singer and actress Pixie Lott is ready to unleash her talent Stateside this summer. Her debut U.S. single, "Boys and Girls," is available at all digital service providers this week via Interscope Records.

The high-energy dance-pop jam "Boys & Girls" is 19-year-old Lott's second consecutive No. 1 single in the U.K., and it's just a taste of what's to come when Lott releases her debut album, Turn It Up, in the U.S. in early 2011. Already certified double-platinum in the U.K., Turn It Up features Lott's songwriting collaborations with RedOne (Lady Gaga), Greg Kurstin (Lily Allen, Sia), Toby Gad (Beyonce, Fergie, Cutfather and Jonas Jeburg (Kylie Minogue, Pussycat Dolls), and Kara DioGuardi.

Join the party in Pixie's infectious video for "Boys and Girls" directed by Diane Martel (Mariah Carey, Justin Timberlake, Britney Spears) and visit www.PixieLott.com for more information.

Tune in to the Late Show With David Letterman tonight (August 25th) to see a performance from The Pretty Reckless at 11:35pm ET on CBS. Taylor Momsen and her band will be rocking their US single "Make Me Wanna Die."

The track appears on their Interscope Records debut, Light Me Up, due out later this year. It's currently featured in the Season 2 trailer for the CW's Vampire Diaries.