When host Drew Barrymore asked Gomez if Steve Martin, 79, and Martin Short, 75, would “officiate” the wedding, the “Sunset Blvd.” singer responded, “Oh my gosh! I hadn’t even thought about that,” before confessing the one demand she already gave Short.

Selena Gomez, Martin Short and Steve Martin became the best friend trio no one expected when they began working on Only Murders in the Building together. Now, four years after the show first premiered, Gomez has given her co-stars a very important role in her impending nuptials to music producer Benny Blanco.