X Factor 2011: Rhythmix forced to change name after charity complains to Simon Cowell

X Factor girl group Rhythmix forced to change their name after charity posts open letter to Simon Cowell

Name clash: X Factor girl group Rhythmix have been forced to change their name as it is already trademarked to a children

Just change the name: The letter from the charity urged Simon Cowell to find a new moniker for the girl group

Just change the name: The letter from the charity urged Simon Cowell to find a new moniker for the girl group

Enlarge Public: The charity posted the letter to Cowell on its Facebook page

Public: The charity posted the letter to Cowell on its Facebook page

To be announced: X Factor bosses said they would reveal the girl group

To be announced: X Factor bosses said they would reveal the girl group”s new name “in due course”