Some things never change. Prom is still the hottest ticket in town.
For girls like Rebecca Sosa, it's like making a fairy tale come to life straight out of the pages of a magazine.
"I can't even put into words how great this day is going to be for me," Sosa said.
But the pressure to look like a glamorous "Gossip Girl" never has been more intense. The big night has some teens actually getting breast implants, dieting to extremes and glamming it up with unforgettable fashions.