<p><br /> X Factor winner Matt Cardle performed Britney Spears' Baby One More Time and The Moody Blues' Nights in White Satin for thousands of fans in London.<br /> </p><p><br /> Fans queued for hours to see the star with one mother saying: "It's the most amazing day I've had ever and I've met a few people." Her daughter added: "it was worth queuing for eleven hours."<br /> </p><p><br /> The gig brought crowds to a standstill as the 27 year old sang his debut single When We Collide.<br /> </p><p><br /> Despite performing three covers of songs, Cardle added that he would like to write his own material in future.<br /> </p><p><br /> Speaking about Simon Cowell's plans he added: "I think Simon's actually going to let me have a hand in writing the album. He's up for it from what I've heard, but that's not a definite, there's no guarantees."<br /> </p>
