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"Black Eyed Peas, the cast of Glee and Alexandra Burke will perform on next week&amp;#039;s X Factor semi-final. Dermot O&amp;#039;Leary confirmed the lineup for the penultimate results show last night. The full cast of hit US series Glee will hit the stage, while X Factor 2009 champion Alexandra Burke is expected to perform &amp;#039;The Silence&amp;#039; from the upcoming deluxe edition of her Overcome record. Meanwhile, Black Eyed Peas are lined up to sing their latest track &amp;#039;The Time (Dirty Bit)&amp;#039;. The X Factor semi-final results show airs next Sunday at 8pm on ITV1. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/tv/the-x-factor/news/a290408/bep-burke-glee-for-x-factor-semi/>