The Grammys kicked off another exciting week with a night of fashion, awards, and lots of awesome performances. M.I.A. wowed us all as she bravely showed off her pregnant belly, taking the stage with Jay-Z, Kanye West, T.I. and Lil Wayne. Chris and Rihanna's shocking incident cast a shadow over the week, but take a look at our slideshow to see who helped brighten things up.