Alicia Keys took to Twitter to confirm that she'll be performing at the Grammy Awards along with Maroon 5 saying, "Wait until you see what I do with @maroon5 on @TheGRAMMYs Feb. 10 on @CBSTweet. #TheWorldIsListening ;-)"  The 14-time Grammy winner has also been named Global Creative Director for mobile phone company BlackBerry.  In her new role, she will be working with BlackBerry's app developers, content creators, retailers and carriers on several projects covering music, books, film and apps.  The Grammy Awards air live from the Staples Center in Los Angeles on Sunday, February 10 at 8PM EST on CBS.