Paris Hilton regrets having ''really bad'' hair extensions.

The 34-year-old star wishes she had opted for a different style while filming 'The Simple Life', which also starred Nicole Ritchie, from 2003 to 2007, because her incompetent hairdresser ''didn't know how to do them''.

She said of her old look: ''[It] was during The Simple Life that I first had hair extensions - the person who did them didn't know how to do them at all, so it looked really bad.''

The blonde beauty - who was also known for her bronzed complexion - is pleased she can now get custom coloured fake tan to perfectly match her skin tone.

She said: ''Before there were manual spray tans, you went into that booth and it sprayed you and it was orange, it was only one colour. Now I get custom colours, so it looks much better.''

Paris - who has released 18 fragrances, with her latest being her Paris Hilton Limited Anniversary Edition perfume - added she now sticks to doing her hair and makeup herself and always adds a spritz of her favourite scent.

She told OK! magazine: ''I do my hair and makeup myself, and spray one of my favourites of my fragrances - at the end I do this thing where I spray it, then I go and run around in a circle. Famous perfume dance!''