I need to find a summer dress similar to Lauren Conrads in season 3 of The Hills?! Help?!?

Right guys my last day of school is approaching in June on which everybody must dress up. As it is in summer i really would like to find a summer dress similar to what is worn by Lauren Conrad on season 3 of The Hills..



The episode is Season 3: Episode 1 (You Know What You Did)



And the dresses are..



Dress number 1 - When Lauren and Whitney are in the office talking about the rumors at the very beginning of the episode.

http://www.mtv.com/photos/season-3-episode-1-you-know-what-you-did/1567000/2559418/photo.jhtml



Dress number 2 - When Lauren goes to Les Deux for Frankies birthdays and gets in a fight with Heidi. http://www.mtv.com/photos/season-3-episode-1-you-know-what-you-did/1567000/2559431/photo.jhtml



Dress number 3 - At the end of the episode when Lauren is telling Whitney what happened the night before. http://www.mtv.com/photos/season-3-episode-1-you-know-what-you-did/1567000/2559432/photo.jhtml



I hope there are some really big fans out there that know what im talking about because i have tried my best to find a good full length picture of each dress but i can't :(.



Please, please help me :) id be ever so grateful! :DI need to find a summer dress similar to Lauren Conrads in season 3 of The Hills?! Help?!?
MTV is for posers. Whoever disagrees with me needs a lobotomy!!!