Reba McEntire threatens Michael Bublé on 'The Voice': ‘I’m watching you’

Reba McEntire gave a chilling warning to Michael Bublé.

The latest episode of The Voice on Tuesday, October 8, kicked off with McEntire, 69, engaging in a hilarious boss showdown with the Spicy Margarita hitmaker.

Just as Bublé, 49, walked into a dark dressing room, he was startled upon realizing the country star was waiting for him as she turned on the lights.

"How did you get in here?" the Sway crooner asked. "Don’t you worry about that. You and I are going to have a little talk, and I'm going to tell you how things work around here," the Queen of Country said in an ominous voice as she backed Bublé into the door.

"You think because you're the newbie, you sell millions of records, and you're a global superstar, that you're something special?" she continued.

"No," the Canadian singer shook his head with a concerning look on his face. McEntire then leaned closer and said, "I run things around here. I'm going to keep my eye on you, OK?"

At that moment, fellow coach Gwen Stefani walked in and asked if "everything was OK."

McEntire quickly shifted her demeanor and responded, "Yeah! We're just talking about how much fun we're having on The Voice. Right, Michael?"

"Yes, we’re having so much fun," he agreed, still looking confused and concerned.

After Stefani walked away, McEntire returned to her serious expression and threatened, "You better remember what I told you. I’ll be watching you."

Notably, McEntire has returned for her third season in a row alongside fellow coach Stefani and first-time coaches Bublé and Snoop Dogg.