By Tom Bryant Nineties girl band Eternal show off their new line-up as they gear up for a sensational comeback – without Louise Redknapp. Sisters Easther and Vernie Bennett have welcomed singer Christel Lakhdar, who said it was a “dream come true” to join the group. The new-look band – which also does not feature former member Kelle Bryan – comes after a bitter row over transgender issues in which Louise’s camp was accused of breaching the confidence of the founding members by leaking and misrepresenting the content of a private email. A source close to the band said: “That’s very much all in …