Rapper Diplo was probably asking for trouble when picking on woman-of-the-moment Taylor Swift. His ill-advised tweet raised plenty of eyebrows yesterday. It also caught the attention of Lorde, and the New Zealander didn't hold back when piping up in support of her pal.

@diplo should we do something about your tiny penis while we're at it hm

— Lorde (@lordemusic) November 13, 2014

We love a good beef here at HP Towers, but this doesn't look like one that will run too long. Lorde wins, via first round knockout.