According to DigialSpy.com, Madonna may be planning to have the cast of GLEE support her on her next world tour.
The singer is allegedly planning to incorporate live performances based on 'The Power Of Madonna' episode, which first aired in April 2010, into a new show later this year.
A source told the News of the World: "Madonna wants to break records and make her career bigger than ever. And because the Glee episode featuring her music was such a hit, there are plans for the cast to appear.
"She is in amazing shape for her age but this could be her last big world tour she does for a while as she wants to concentrate on business ventures."
Madonna's tour, 'Sticky & Sweet' between 2008 and 2009 became the highest-grossing tour ever for a solo artist.
An EP featuring songs from GLEE's Madonna tribute episode reached the top the US Billboard 200 last year.
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