Cheryl Cole's punishing work schedule has sparked fears amongst her friends that she is heading for breakdown, the Daily Star report. Insiders say Cheryl is struggling to juggle her roles as a member of Girls Aloud singer and X Factor judge with her plans to record a solo album. "She was given time off from Girls Aloud to have a rest but now she is working harder than ever," a friend explained. "No one can deny the filming is gruelling, but she might go into total meltdown when the live shows start in September. She worries about not spending enough time with her husband. We all keep telling her she needs to think of herself. Cheryl has been so tearful we've had to stop filming a few times so she could compose herself. When they finish for the day, co-judges Louis Walsh, Simon Cowell and Dannii Minogue always suggest dinner or a few drinks, but Cheryl just wants to go straight to bed. She is constantly drained."
