Katy Perry's album Wtiness came out today and there's one song on it that's going to excite Aussie electronic fans, of all people.

Hayden James produced the song's fifth track Déj Vu which was also written by Golden Features and as you'd expect, it's a house banger.

It's got that quintessential James bass running through it with a darkness that only Golden Features can conjure.

Purity Ring also produced three songs on the record (Mind Maze, Miss You More, Bigger Than Me) while Hot Chip produced the final song Into Me You See.

If you dare, check out the whole thing below.