Mariah Carey is reportedly planning to go on tour.
According to a source, after the huge success of 'Beautiful'- that has topped the charts in 25 countries and features in the top five in 45- fans are clamoring as Carey makes plans for a world tour, Us magazine reported.
The tour would be the first global trek for the 'I Know What You Want' singer since 2004, when she was on her 'Charmbracelet' world tour.
During her Angels Advocate tour in 2010, Carey performed in the U.S., Egypt, Brazil and Singapore.
