Couple divorced last week

Katy Perry sang a special version of new song Part Of Me at the Grammys.

The 27-year-old performed the track with revised lyrics that seemed to be aimed at ex-husband Russell Brand.

‘Keep your diamond ring,’ she sang.

‘In fact, you can keep everything…except for me.’

The original words are: ‘You can keep the dog from me, I never liked him anyway.’

Comedian Russell, 36, filed for divorce from Katy in December and she signed the legal papers to end their marriage with a smiley face at the LA Superior Court last week.

‘Rise and shine and give God the glory! It’s a BEAUTIFUL day!’ Tweeted Katy.

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Esme Riley