Keira Knightley plays Cher's 'Believe' on her teeth | The Graham Norton Show - BBC

Keira Knightley shows off her rare talent once again on The Graham Norton Show with a classic Cher song. Graham's guests are superstar actor and singer Cher, actor Michael Fassbender, double Oscar nominee Keira Knightley and Hollywood star Josh Brolin. Subscribe and ???? to the BBC ???? https://bit.ly/BBCYouTubeSub Watch the BBC first on iPlayer ???? https://bbc.in/iPlayer-Home All our TV channels and S4C are available to watch live through BBC iPlayer, although some programmes may not be available to stream online due to rights. If you would like to read more on what types of programmes are available to watch live, check the 'Are all programmes that are broadcast available on BBC iPlayer?' FAQ ???? https://bbc.in/2m8ks6v.