These are the chords for the singing part of the song. Sounds good as power chords but I think it fits with the song better as full chords. The rythm is easy to pick up: E A D G B e Ab - X 11 13 13 13 11 Eb - 11 13 13 12 11 11 C# - 9 11 11 10 9 9 Ab Eb C# Party rock is in the house tonight Ab Eb C# Everybody just have a good time Ab Eb C# And we gonna make you lose your mind Ab Eb C# Everybody just have a good time [X2]