Categories News Rihanna Cancels Grammys Performance at Doctor’s Request Post author By crystalg Post date February 16, 2016 Read more at… ABC News: GMA Tags cancels, Doctors, Grammys, Performance, request, Rihanna ← Taylor Swift wins top Grammy Award, Kendrick Lamar wins 5 → Mark Levin: Donald Trump Sounded Like “Radical Kook,” Pretty Damn Close To Being 9/11 Truther