The couple are concerned about the attention 13-month-old North receives from photographers, so have taken drastic measures to allow the youngster and her nanny to go out undetected.
A source told Britain's Grazia magazine: ''Kim and Kanye hired the lookalike to shield North from the paparazzi.
''There were auditions held in LA at a specialist agency and in the end they found a child who is the spitting image of their daughter.
''They also hired a body-double nanny, who they hope will really throw paps off the scent.''
However, the doppelganger's cover was blown when they were pictured minutes apart wearing matching outfits.
Suri's lookalike was spotted just weeks after it had been claimed Tom had beefed up his daughter's security after meeting with risk analysts and abduction experts.
A source said at the time: ''They have talked with them specifically in relation to Suri and her well being.
''These guys deal with kidnap threats of families and children for super rich people and corporations.
''They work in high risk territories and targets around the world. They advise on how to best prevent subjects being placed in compromising situations, while offering protection solutions, too.''
Spencer Morrill believed he was in a relationship with the singer and that she was hiding messages for him in her songs.
Was the singer unknowingly taking counterfeit pain medication?
Roberts had left the band in 2012, due to problems with blood circulation and other health issues.
The popstar turned actress is back in the studio.
Absolutely Fabulous: The Movie reunites the pairing of Jennifer Saunders and Joanna Lumley on screen...
Though Derek and Hansel have left the world of fashion modelling behind them, a part...
Derek, Hansel and some other familiar faces are back in Zoolander 2! After offering their...
After a disastrous return to the fashion industry following his retirement, which almost ended in...
While Judith may not have the natural credibility for her job as a marriage counsellor,...