Scarlett Johansson brightens Peace Prize ceremony.

Scarlett Johansson steps out in a sparkly pair of Louboutins as she’s escorted onto stage by actor Michael Caine at the Oslo Spektrum on Thursday, December 11 in Oslo, Norway.

The pair hosted the Nobel Peace Prize event, which featured performances from Diana Ross, operatic quartet Il Divo and Swedish singer-songwriter Robyn.

Earlier in the day, Scarlett and Michael talked at a press conference for the Nobel Peace Prize Concert at the Radisson SAS Plaza hotel. The Norwegian Nobel Committee yesterday awarded the Nobel Peace Prize for 2008 to Martti Ahtisaari for his important efforts to resolve international conflicts.