School's Out Alice Cooper

In Which Luna Gets a Muggle Song Stuck In Her Head

It was the end of Luna's last year of school, and Luna found herself humming a song. Somehow she knew it to be School's Out by Alice Cooper

Luna wondered how she knew this, 'Who's Alice Cooper?' she thought. Being used to strange this Luna just shrugged and continued humming resolving to ask Ginny later.

Lovely Looney Luna Lovegood…

I can see her acting like this…