Pop Bytes: Demi Lovato Working on Her Fourth Studio Album + More

- Demi Lovato announced that she is working on her fourth studio album! [Twitter]

- Celebs like will.i.am and Aubrey O'Day tweeted their thoughts on last night's debate. [Hollywire]

- Christina Aguilera's ladies will battle it out on tonight's episode of 'The Voice.' [Rickey.org]

- XTina also insists that 'Bionic' was "ahead of it's time." [Amy Grindhouse]

- Are songs on Taylor Swift's album 'Red' about couples on 'Glee?' [Hypable]

- T. Swift hid messages in the LP's liner notes. But what does it all mean? [Taste of Country]

- Ellie Goulding really knows how to rock a concert crowd! [PopBytes]

- The Lumineers recently discussed their band's origins and making ends meet. [ArjanWrites]

- Check out the slideshow that should have played at Justin Timberlake and Jessica Biel's wedding. [NY Mag]

- Psy, The Killers, Pitbull and Alicia Keys will perform at the 2012 MTV EMA's. [Idolator]

- Kendrick Lamar performed 'Swimming Pools (Drank)' on 'Conan' last night. [TeamCoco]

- What did the tabloids teach us this week? J.Lo and Casper Smart have a fake engagement. [StarCrush]

- Scott Baio is a pro at identifying the crotches of stars like Cher and Andy Gibb. [Seriously? OMG!]