What's In Blake Shelton's Cup?

Blake Shelton’s Smithworks Vodka steals the show via Twitter!

Blake has finally revealed the secret to the ever-present question, ‘What is Blake drinking while coaching NBC’s The Voice contestants?’

Twitter followers were amused to discover that Blake endorsed his Smithworks Vodka and shared with fans a first-hand guide to creating his favorite showtime drink.

"One of the number one questions I get asked every week is, ‘What are you drinking on the show? You got your cup there, you’re always drinking it,'" says the ‘God’s Country’ singer as he prepped the scene his concoction’s big debut.

"I’m tired of the question. I’m just gonna show you what I’m drinking, and I’m gonna show you this every week, so you don’t have to wonder anymore.”

Blake joked about this episode being "a very important episode," as he filled his cup with ice, and took a bottle of Smithworks Vodka from the cabinet pouring with a heavy hand and topping it off with a splash of sprite.

“I have eight people on the show tonight, and I’m very nervous for all of them." Blake then tallied up the coach's numbers. "[John Legend] has six people, [Kelly Clarkson] has 6 people, [Adam Levine] only has four, because he sucks."

RELATED: Blake Shelton on Luke Bryan's Success: 'He's Fooled Fans to the Max.'

Blake and his archenemies Adam can be seen on NBC's The Voice every Monday at 8 p.m. and Tuesday at 9 p.m on NBC.

Photo Credit: Getty Images.