Kelly Osbourne lashes out at Christina Aguilera (again)

These two have never really been friends, have they? With Christina’s recent weightgain, Kelly isn’t done talking about her just yet…

It was only last month Kelly Osbourne called Christina Aguilera a ‘fat bitch’. Ouch!

During Friday’s edition of E!’s Fashion Police, co-host George Kotsiopoulous defended the unflattering outfit Christina wore to last weekend’s Michael Jackson tribute concert.

He said she was “still probably a size 2/4” despite her poor outfit choice, but Kelly was quick to snipe back, “Trust me, I’m a 2/4. That is not a 2/4.

She continued, “She called me fat for years. I was never that fat.