Socialite has a bright new smile

Peaches Geldof has had her teeth whitened.

The socialite, 21, showed off her new Simon Cowell-style smile at a Ray-Ban launch party in London on Wednesday night.

Peaches also made sure she stood out with a super-orange tan. 

She has been staying in LA since starting dating director Eli Roth, 37. 

Peaches divorced rocker Max Drummey last year.

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