CHART SPOTLIGHT. Kudos to Shellback, the Karlshamn son who graced us with super hits like P!nk’s “So What,” Usher’s “DJ Got Us Fallin’ in Love” and Adam Lambert’s “Whataya Want from Me.”

Check out the latest Billboard story, and listen to the latest Glee installment. The Warbles will sing P!nk’s “Raise Your Glass” on the upcoming episode to be aired on Mar.15. The Dalton Academy Warblers has performed everything from Destiny’s Child to Katy Perry during the recent weeks. Their rendition of Perry’s “Teenage Dream” rendered them a No.1 hit on the digital chart.

The world is counting down to the new Britney Spears set Femme Fatale, which is slated for release on March 25. WelcheMusic is really proud of fellow Swede Shellback, who contributed on no less than three tracks on the upcoming set.

P!nk tops the Billboard Hot 100