Ginny got their early to set things up. First order of business was obviously getting the music to play only fun, dancey, upbeat things that were empowering and silly. It also covered a WIDE range of musical eras and was a mix of both muggle and magical artists.
There was a lot of glitter, streamers, and other "party paraphernalia" around. Ginny may have gone a little overboard. Expect to wake up looking like a fairy exploded in the vicinity.
After all the worry and the restless, nervous energy of the past two weeks, Ginny was in full-on party mode. She went around making sure that everyone was having a nice time and played bar-tender/hostess for most of the night. She did end up getting a little tipsy herself and there will be a journal entry about that later.
She did keep an eye on Hermione to make sure her friend didn't feel too much like a fish out of water and may have contributed to Hermione's vague drunkenness in an attempt to get her to loosen up a little. Possibly...