Beyoncé's 3rd world tour, during the middle of an inbetween era. The Mrs. Carter Show was one long tour considering she announced the 2nd Euro dates and mostly sold them out before Self-Titled even came out.
Face it, what Beyoncé did most of in an off era with no new music for 90% of the run, is the same as Gaga during her biggest eras (Monster Ball started RIGHT after TFM came out, and BTWB was coming from Gaga ha biggest album)