Nadine Coyle is rehearsing with the rest of Girls Aloud to support Coldplay this weekend however she's reportedly getting cold feet.
According to The Sun, the singer has been dreading meeting the rest of the girls after spending the last few months in LA.
A source said: "Nadine was tense because she feels out of touch."
The band members have been pursuing solo projects during their year off but Coyle has hardly seen Cheryl Cole, Sarah Harding, Kimberley Walsh and Nicola Roberts in that time.
The source added: "She's kept in touch but it's been minimal."
The band has agreed to three more albums however the source added: "They always bond when they're together but Nadine feels the odd one out.
"They are true professionals, though, and always put on a good show."