Katy Perry, Leona Lewis, LL Cool J Set For Grammy Tour

Katy Perry, Leona Lewis and LL Cool J are to take part in the Grammy Celebration Concert tour.

The five-date tour will open at the Hollywood Palladium on April 9th with a performance from Lewis.

Perry will top the bill at The Fillmore in Miami Beach on May 13th, while LL Cool J will conclude the trip in New York on May 28th.

Other acts scheduled to take part in the tour will be announced shortly.

(by Jason Gregory)

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