Glee on Madonna's World Tour

The Glee cast is reported to appear on the upcoming world tour of Madonna. Madonna was amazed on the ratings of Madonna episode in Glee that's why she's featuring the cast to perform those songs featured in said episode.

However, there is no confirmation on the report. According to Popcrunch, “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.”

In addition, there are rumors that this may be the last world tour of Madonna? What do you think of Madonna retiring?