I'm not sure what was the theme of this party:
These are from All American ADPi (note the shoes!):
(This is the Informal Side of the Suite. For those who don't know, all of the sororities except Kappa and TPA are in Amos Hall. Each has a Formal Side and an Informal Side)
And this is from Pref. While I salute not using black, I'm not wild about the shade of blue: