Tionne “T-Boz” Watkins hosted a charity concert at the Grammy Museum at L.A. Live in downtown Los Angeles Sunday (April 26) to raise money and awareness for the Sickle Cell Foundation Support Group.
The event — organized by the TLC member, who herself is diagnosed with sickle cell anemia, and celebrity charity video app Chideo — also featured performances by Vampire Diaries star and singer Kat Graham, and Grammy winners Raphael Saadiq and Faith Evans.

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