Kanye's Grammy Mum Tribute

Kanye West is planning an emotional tribute performance to his late mother at the Grammy Awards on Sunday night.

Donda died three months ago from heart disease and other factors one day after undergoing cosmetic surgery.

She was 58-years-old.

However, Kanye – who's up for eight nominations, including album of the year and rap album of the year for Graduation – has not been officially announced as a performer.

Insiders claim he’s already had a rehearsal at the Staples Centre in Los Angeles where the awards will be handed out.

If they’re right, he’ll be performing a moving medley of his hits Stronger and Hey Mama.