When did The X Factor Season 7 Episode 4 air?
The X Factor Season 7 Episode 4 aired on September 11, 2010.


Pixie Lott helps Simon Cowell, Cheryl Cole and Louis Walsh put through the best solo acts and groups as the auditions reach Cardiff, where last year the judges discovered Lucie Jones and Lloyd Daniels, who would go on to reach the live finals.
Direct answers for episode-level questions and details.
The X Factor Season 7 Episode 4 aired on September 11, 2010.
This episode runs for approximately 60 minutes.
Comments coming soon
Discuss episodes with other viewers