The Mrs. Carter Show World Tour is the ongoing fourth concert tour by American recording artist Beyoncé Knowles. It was announced in February 2013 following Knowles' performance at the Super Bowl XLVII halftime show with initial dates for Europe and North America revealed. An advertisement to promote the tour was revealed the same day featuring Knowles dressed in royal regalia. The tour's title is a reference to her marriage with Shawn "Jay-Z" Carter. Julien Macdonald and Dean and Dan Caten were confirmed as designers for the costumes during the tour, while the footwear was designed by Stuart Weitzman.