no. 5: the kids are alright

The younger set definitely ruled the 2010 MET Costume Institute Gala.

alexa chung in 3.1 phillip lim

blake lively in marchesa

chanel iman in michael kors

emma watson in custom burberry

jessica szohr in versace

jessica stam in rachel roy

diane kruger (with joshua jackson) in calvin klein

nicole richie in marc jacobs

taylor swift in ralph lauren