F*ck you Katy Perry!

Katy Perry – the US singer behind the oh-so-controversial hit ‘I Kissed a Girl’ – has got herself in trouble with 90s-era singer-songwriter Jill Sobule, over the title of her best-known song.

Sobule had a song of the same name in the 90s, and had, until now, kept quiet about Perry using the same title.

In an interview with the US website The Rumpus she said: “So here goes, for the first time in an interview: Fuck you Katy Perry, you fucking stupid, maybe ‘not good for the gays’, title thieving, haven’t heard much else, so not quite sure if you’re talented, fucking little slut. God that felt good.”