Leight likes the way comedienne Tina Fey looks in her glasses, ditto Katy Perry, Lisa Loeb, Damien Hirst and Philip Johnson.

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It has also transformed the show's close-knit cast of Jennifer Aniston, Courteney Cox Arquette, Lisa Kudrow, Matt LeBlanc, Matthew Perry and David Schwimmer into global celebrities.

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It had been rumoured that Jennifer Aniston, Courteney Cox, Lisa Kudrow, Matt LeBlanc, Matthew Perry and David Schwimmer were planning to leave after the ninth series.

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