london Gorby 80- Gala Concert dress Sharon Stone
Mr. Paparazzi

Sharon Stone looks absolutely gorgeous in her Christian Dior pink silk gown while walking the red carpet at the 80th birthday celebration for the last leader of the Soviet Union, Mikhail Gorbachev.

Stone, along with Kevin Spacey and a slew of other celebrities, celebrated Gorbachev's milestone at the Gorby 80 Gala Charity Concert at the Royal Albert Hall in London.

Other celebs in attendance included Arnold Schwarzenegger, Goldie Hawn, Spice Girls' Mel C and Resident Evil actress Milla Jovovich.

See Milla's sexy dress ... after the jump.