doing while much of the world slept? Working out her dance moves. The singer has posted a video from a 12 a.m. dance rehearsal that showed RiRi putting her finishing touches on the choreography to her song "Pour It Up," in anticipation for her Diamonds World tour.
Rihanna kicks off her Diamonds World tour in support of her album Unapologetic on March 8 in Buffalo, New York before heading across the U.S. and Canada and onto Europe. The tour wraps on July 28 in Finland .
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