Azealia Banks lashed out at Lily Allen on Twitter last night, starting a feud we're sure will simmer away nicely for quite a while, seeing as these two don't seem like the kind to let anything lie forever.

Banks started a war of words with the Allen, now Rose Cooper,  when Azealia accused Lily of having a drug habit and declared her husband Sam Cooper looks like a 'thumb'.

The vicious spat kicked off when one of Azealia's fans forwarded her one of Lily's tongue-in-cheek tweets from April 2012.

It read: 'YOURE ALL JUST JEALOUS CAUSE IM SOOOOOOOO FUCKING BEAUTIFUL AND HAVE SUCH A PRETTY FACE' to which Banks took umbrage with and decided to reply:

 

Lily appeared to want to let the comment lie, until Azealia bit back with the thumb comment. The unprovoked attack on Sam - who wed Lily in June 2011 - unleashed the wrath of the Allen, who slammed Azealia's music, who has been around for a while but is yet to release her first album.

 

 

Azealia then replied:

Nevertheless, the feud was quickly stopped when Lily signed off Twitter for the night after posting a picture of her roast dinner. Because nothing says game over like dinner being on the table. We all know that from growing up.