Sharon Osbourne has taken a savage swipe at Dannii Minogue, reigniting their old feud. In a new interview with Best Magazine, Sharon didn't hold back when discussing her former co-star on ITV's The X Factor, having previously discussed their feud in 2016.The Mirror reports that the 71 year old music manager, who was a judge on the ITV talent show from 2004 until 2007, and then again in 2013, 2016 and 2017, shared her thoughts on Dannii, who served as a judge from 2007 to 2010.The pair only judged together for one season, but it was enough to spark tensions and backstage drama. In the interview, Sharon claimed that Dannii had an issue with her due to her strong character.