The former couple have very public argument

Kelly Osbourne and Luke Worrall are at war on Twitter.

Kelly has accused her former fiancé of making vicious comments about her on the social networking site while she was attending good friend Amy Winehouse‘s funeral on Tuesday.

‘You’ve made it very clear u only dated me 4 my life style
but shit tweets about me the day im @ a funeral u have hit a new low,’
Kelly, 26, Tweeted yesterday.  

‘It was fine when my Kellyphant ass was paying 4everything wasn’t it? i just didn’t think u could get much lower but u did #wow.’

Luke, 23, apparently quickly deleted his Tweets and angry Kelly considered closing her account because there’s ‘too much evil’.

The model and TV star then hit out at those close to singer Amy who’d spoken to the media since her death on Saturday.

‘Any ‘friend’ of amy‘s talking 2 the press/tv are not her actual friend’s. her real friends have more dignity then to get $ 2 talk about her!’ she wrote.

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Esme Riley