Christina Aguilera is reported to be kicking off the AMAs with a blockbuster medley of her greatest hits, combining "Genie in a Bottle" with "Fighter", "Beautiful," "Keeps Getting Better" and "Dirrty." Dick Clark Productions President Orly Adelson said that "We are very excited to have Christina Aguilera perform at this year's show," but all I care about is what the heck she'll end up wearing. You know it's going to be good or um, scary. Maybe both.