Nope not kidding , Now I think about it they will only be mentoring
LONDON 15 November - British rock trio Muse are to appear on the UK talent show The X-Factor, to perform their latest single "Undisclosed Desires" and to mentor the remaining contestants. The X-Factor judge and creator Simon Cowell has said he wanted the band to "help mentor the hopefuls on how to perform dynamically live".
Cowell recently attended the bands' sell out concert at Birmingham and was impressed with the show. The mentor said, "They were absolutely fantastic, and mind-blowing. They are an asset to British music and are a fantastic representative of what live music should be about. I hope they can use their experience of playing sell out stadium shows to help the remaining talent to overcome the sheer grandiose spectacle of playing live".
Muse recently announced two dates at Old Trafford, Manchester and Wembley Stadium next September. The band are to appear on both 28 and 29 November The X-Factor shows on ITV1. Associated Press.