PopCrush

Kesha is a much more prolific songwriter than she often gets credit for, but people are starting to take notice -- thanks to yet another leaked track. An unreleased song 'Vampire' has hit the Web, and it's probably going to become a fan favorite.

In case you didn't have enough magic in your life, here's a good amount: The Backstreet Boys are in the studio. With Max Martin. Fans of pop music should be absolutely over the moon at this news, because Martin is the man behind such aural perfection as 'I Want It That Way,' which is regarded as one of the best pop songs ever recorded.

Rihanna put on a such a show at her Diamonds tour kickoff in Buffalo, N.Y. that she gave herself laryngitis! And there's video of the spectacle so her Navy can know what to expect on their own respective tour dates.

Justin Bieber has not been having an easy time in Europe. First he had the week from Hell in London, and now he's cancelling a concert in Portugal. Why did he bail on his Portguese Beliebers?

Paramore singer and extra cute ginger kid Hayley Williams has partnered with MAC Cosmetics for her very own four-piece, online exclusive collection of products.

The New Kids on the Block look amazing in their matching navy blue suits in their 'Remix (I Like The)' video, but they're merely background players. The real star of this clip is Artemis Pebdani. Famous for her role on 'It's Always Sunny in Philadelphia,' she puts her comedic and dance chops to use.

Remember when, during his tumultuous trip to London, Justin Bieber was spotted out and about wearing a gas mask -- and no one knew why? (If you'll recall, this was way before his hospitalization for breathing issues, so that wasn't the reason -- though it was one heck of a coincidence.) Now we do!

Rihanna was forced to cancel her concert tonight (March 10) in Boston, to the dismay of her Navy. What happened? Is she taking her big break a lot earlier than expected?

Marina + the Diamonds -- the stage name for solo songstress Marina Diamandis -- is about to break even bigger in America than she has already, courtesy of her new tour and its accompanying documentary 'Heartcore.'

Frank Ocean can't catch a break. When he's not embroiled with drama over parking spaces, he's dealing with lawsuits. Ocean was recently served with a suit over his song 'Lost.'