John and Edward Grimes, who turned 21 last month, will recreate their beginnings as fame-hungry teenagers growing up in Lucan, and chart their rise to fame in reality TV show X Factor in a production that's hotly tipped to make its way to the West End.

The twins also take part in the Christmas panto again this year. Jedward and the Magic Lamp runs at The Olympia from December 19 to January 6.