Hidden celebrity hair extensions unmasked

When it comes to quick fashion fixes, hair extensions are now as much of an accessory for the rich and famous as the latest 'it' bag.

The best hair extensions, of course, are those that you'd never detect - here are some of the most subtle and effective celebrity extensions.

Cheryl Cole

"If it's natural, then Cheryl is blessed with the most amazing head of hair. In my opinion she has added extensions to create this rich mass of long, luscious curls. The effect is so natural that you keep asking 'is she or isn't she' - just as extensions should be."

Natasha Gross for Cinderella Hair

Jade Jagger

"This is a fabulous example of how to use hair extensions in a subtle way - it's not just about creating that full-on glam image. Jade's gorgeous curls look amazing, and because she has opted for 100% human hair extensions they will retain the curl perfectly."

Andrew Barton, international ambassador, Racoon

Natasha Hamilton

"Natasha is definitely wearing hair extensions. While they are a good colour and intensity match, they could have been blended with her natural hair better. Hair extensions give the best results when applied to mid-length hair, as shown here, but with a little more attention to detail they could have looked beautiful."

Gary Hooker and Michael Young, artistic directors, Hairaisers

Jenny Frost 

"I would say Jenny's hair has had extensions added for volume. The colour match is excellent and it's a great length for her face. However, the extensions should have been a finer denier or had less hair in each extension for a better balance with her natural hair." 

Jason Smith, artistic director, Balmain

Katie Holmes

"These extensions could have been applied slightly higher up around the fringe area and wider towards the ends with some extra layering to give it a more natural look. Katie's beautiful hair colour can be achieved using three shades of brown extensions, which should be blended in to each other to give a more natural effect."

Inanch Emir, artistic director, Inanch London

Eva Longoria Parker

"Having recently had the chop and opted for a short bob, Eva's new long mane has definitely been achieved with carefully-placed extensions to give the appearance of longer locks. It gives her greater length and maximum volume, resulting in a timeless style."

Claire Dawson, hob salons, London

Jessica Simpson

"Jessica has clip-in extensions, which are flexible and give hair volume and length. It is a temporary solution which gives a luscious effect with great ease. For a long-term option human hair extensions can add stunning volume and length, which can be styled just like natural hair."

Andre Suard, international artistic director, michaeljohn

Peaches Geldof

"Peaches' hairstyle is very feminine and oozes sheer sophistication. This is enhanced by the extensions' natural colour with subtle highlights that blend perfectly with her hair. To create the look use human hair clip-in extensions which can then be curled at the end."

Norman Bagnall, general sales manager, Hothair