NEW YORK (February 4, 2013)—Beyonce’s halftime show was "absolutely not" the cause of the power outage that darkened the Superdome for half an hour during Sunday's broadcast, NFL Commissioner Roger Goodell said Monday.

Beyonce used plenty of power to light up the stage during her performance and some joked that her electrifying performance was to blame for the outage.

Beyonce's 13-minute set included hits "Crazy in Love," ''Single Ladies (Put a Ring on It)" and a Destiny's Child reunion.

Monday the singer announced that "The Mrs. Carter Show World Tour" will kick off April 15 in Belgrade, Serbia.

The European leg of the tour will wrap up May 29 in Stockholm, Sweden.

The tour's North American stint starts June 28 in Los Angeles and ends Aug. 3 in Brooklyn, N.Y., at the Barclays Center.

A second wave of the tour is planned for Latin America, Australia and Asia later this year.