A waiter prosecutors wish to cost in reference to Liam Payne‘s loss of life admits he used cocaine with the singer … however insists he didn’t receives a commission and is NOT a drug supplier.

Braian Paiz advised us in our upcoming documentary “TMZ Investigates: Liam Payne: Who’s to Blame?” — airing Monday evening at 8 PM ET on FOX — he partied with Liam within the singer’s Buenos Aires Resort room.

Paiz says they drank whiskey and used the cocaine he delivered to the resort. He says they did it on 2 events … the second simply 2 days earlier than Liam’s deadly fall from the resort balcony.

Braian says he noticed medicine scattered all over the place … together with the Dove cleaning soap field and tin foil extensively seen in photographs taken after Liam’s loss of life.

Braian says he by no means accepted cash from the singer … and claims he even turned down Payne’s Rolex watch when the star provided it as fee.

There’s one reward he did take from Liam, Paiz says … watch the clip to listen to what memento he acquired.

Paiz is one in every of 5 males prosecutors are going after in reference to Liam’s loss of life.

We additionally interviewed Liam’s shut pal Roger Nores— whom prosecutors accuse of abandonment and supplying Liam with medicine — and eyewitness Bret Watson … who noticed Liam fall to his loss of life.