Designer Thierry Mugler will serve as the main costume designer for the tour after Knowles fell in love with his work at a recent fashion exhibition, he will conduct a 58-piece wardrobe for Knowles and her dancers and band for the world tour. However, Knowles' own clothing lines House of Dereon and Dereon will also contribute to the wardrobe. It has also been announced that Muglers input will extend to a creative advisor role, as he will contribute to designing the whole show, from lighting to choreography and will even direct three of the many section of the production entitled Dangerously in Love, Ave Maria and finale.
More information on the tour was added to Knowles' official website on December 11, 2008 it stated,
"Beyoncé's new concert production promises to showcase the music and film superstar, along with her extraordinary all-female band, performing musical hits, classics, and surprises in a newly-created high-tech state-of-the-art concert environment".