Fresh from his sell-out swing performance at London's Royal Albert Hall, Robbie Williams has written a tribute song for his grandmother Betty.
The song entitled 'For Nan, is Robbie's first solo composition and is written for his gran who died two years ago.
He also learnt how to play the guitar specially for the song.
The singer said: "She was an amazing woman. She used to say she'd come back and look after me when she died and I have felt her with me."
