Nadine Coyle has reportedly told friends that she will never perform with Girls Aloud again.
The 25 year old star was widely recognised as the best singer in the group, when they formed on the back of reality TV show Popstars The Rivals in 2001. However they took a break a year ago, to allow all members to pursue solo projects and since then things have soured between Nadine and her bandmates.
Coyle is currently preparing to release her d...