If you're wondering where all the cool kids have gone, they've flooded to the six-day indie mecca Coachella. This annual music festival is known for hosting some of the world's hottest musicians, celebrities and other fashionistas who come to show off their hip side. Some of the main celebrity trends seen during the first three days of Coachella include round sunglasses, cross-body bags,  flowy floral dresses and oversized floppy hats. Check out these trends and more in the gallery after the jump.