Julia Roberts credits happiness for 'looking beautiful'

"I think optimism and having a sense of humour definitely help, but happiness is something you cultivate," the Daily Mail quoted her as saying at the global launch of her perfume Lancome's La Vie Est Belle in Nice.

"Once you find it, that's the key to looking beautiful. That, Lancome eye cream and kissing!" she said.u00a0The 44-year-old actress flew from the US to celebrate the launch of the new scent at a party.u00a0

Julia Roberts