Over in Paris, Katy Perry -- who plays Smurfette in the upcoming 'Smurfs" film -- showed her loyalty to the blue crew when she donned a bright blue wig for the Jean-Charles de Castelbajac fall 2011 show at Paris Fashion Week on Tuesday. Do you think her look is hot ... or not? Tony Barson/WireImage.com - March 8, 2011
Top Shots of the Week
Miss any of the hot celebrity moments from last week? Check out omg!'s Top Shots!