A singing housekeeper at a hospital has been bringing patients joy for years

Adrean Allen's singing and positive attitude has spread happiness to patients at UPMC Mercy Hospital.
2:01 | 09/30/20

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Transcript for A singing housekeeper at a hospital has been bringing patients joy for years
Yeah reason you. It's one of the the game. Without a home in. Expand. From from not not. He did open up but if Beijing violated a rookie housekeeping department that your birthday thing. A one. It's not I had entered new patient rooms different no I don't what pained feeling. I do enough to start saying let's not start things Bieber who. Yeah. His defense in an open and. The first time an injury list. January 20 ET Constance archery. And he acting. In excruciating pain. Staking out surgery I was sitting in the courtroom it comes Adrian I know. Any time I know there's this thing comes in with them on he's saying. He's not going out. It could be just like right now. Thinking about him and smiling and that's how I was in the hospital you know actor singer has been paying persona. It was just you know. It's. Few are happy yes. When I come Maroney and mean outside of me they smile outside of for the smile on the face and that's my goal for today when I into the mercy as it does to me my patient.

This transcript has been automatically generated and may not be 100% accurate.

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