Lady Gaga planning Born This Way tour

Pop star Lady Gaga is rumored to be planning the biggest tour in history, with 450 worldwide shows over a two-year period, reports NME.com.

"As is always the case with Gaga, the plans came to her in her sleep,” said a source close to the singer. “She has a target of 450 dates. It has never been done before, but she’s doesn’t think that’s a reason not to try.”

Recently Gaga was nominated for three Grammys: album of the year and best pop vocal album for Born This Way, and best pop solo performance for You and I.

She’s been busy with the release of her new remix album, as well as the unveiling of her pop-up fundraiser store Gaga’s Workshop at Barney’s in New York.

Gaga attended a Vanity Fair cover shoot with Annie Liebowitz for the January 2012 cover, and premiered her latest music video Marry the Night last week.