Those songs that go round and round in your head, especially the chorus, round and round and round. Its good when its an amazing song, but my friends get pissed off when I sing a line over and over again. Understandably. Well the song thats going through my head is Norgaard by the vaccines. Good song, but I'm hoping another one will be stuck in my head tomorrow, as this ones been with me for a couple of days.