Janet Jackson probably caused scores of excited palpitations when she revealed she was recording in the studio again. The 49-year-old hitmaker got hearts beating faster on Monday when she announced she will kick off a world tour this summer in support of Unbreakable, her first album in seven years. Janet is set to perform 36 dates in 32 cities, beginning on August 31 in Vancouver, Canada with her first US show slated for September 11 in Grand Rapids, Michigan.
