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Rihanna Tweeted this in response to the deadly Connecticut school shooting on Dec. 14, 2012:
'God have mercy!!!! No one deserves this! Praying for the families of the victims of the Connecticut shooting!! What a Christmas it will be.'
(Pictured: Rihanna talks to OnTheRedCarpet.com at the premiere of 'Battleship' on May 10, 2012.)