Cheryl Cole's magnificent performance of her latest track Promise This on last night's The X-Factor showed her new ultra-long hair extensions - around 60cm length with beautiful burgundy colours and some splashes of black running through her hair to give her that natural look. These colours are available in Great Lengths colours 33 (Burgundy) and colours 1 (Black). If you're thinking of having ultra-long hair extensions like Cheryl's latest look, make sure you book your appointment well in advance as these 60cm length hair extensions are on special order only and take a little longer to arrive.

Celebrity Hair Extensionist Inanch Emir.