United Kingdom, March 28 -- Selena Gomez has asked Martin Short to give a speech at her wedding.

The pop star/actress is making plans for her big day since becoming engaged to music producer Benny Blanco last year - and she's now revealed her wedding will feature a very special appearance from her 'Only Murders In The Building' co-star.

During an appearance on 'The Drew Barrymore Show', Selena revealed: "Marty is due to give a speech. I told him he must . I feel like Marty would have an epic speech."

Selena went on to assure fans of the show that fellow star Steve Martin won't be left out - joking the comedian will probably treat guests to a musical performance, saying: "Steve will probably pull out his banjo."

The singer previously r...