• Country artists Blake Shelton and Miranda Lambert arrive at the 57th annual Grammy Awards in Los Angeles, California February 8, 2015.

Country artists Blake Shelton and Miranda Lambert arrive at the 57th annual Grammy Awards in Los Angeles, California February 8, 2015. (Photo : REUTERS/MARIO ANZUON)

Former couple "The Voice" season 9 coach Blake Shelton, 39, and "Little Red Wagon" singer Miranda Lambert, 31, recently tweeted each other. The two county music stars announced their divorce on July 20.

"Ha!!!!! Busted... I wasn't JUST a fat ass. Drinking shall now begin...," Shelton tweeted on July 24, Friday, to which Lambert commented, "I knew it..... You WERE pregnant! This calls for a drink!"

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A day prior to the tweet, Shelton was spotted in Los Angeles apparently trying to troll the paparazzi by parading in front of a photographer a baby stroller that has a pink blanket wrapped in the shape of a baby, Entertainment Tonight reported.

"How you doin', Einstein," Shelton replied when asked how he was doing adding that he was "just taking the stroller to the car." With two bodyguards, "The Voice" season 9 coach carefully put the stroller in a black Range Rover's back before reaching for a Starbucks cup filled with clear liquid.

Through a statement released by their representatives to The Associated Press, Shelton and Lambert said, "This is not the future we envisioned and it is with heavy hearts that we move forward separately. We are real people, with real lives, with real families, friends and colleagues."

Meanwhile, Shelton is set to return to the NBC reality show "The Voice" season 9, which will premiere on Sept. 21, along with "Happy" hit maker Pharrell Williams, 42, No Doubt front woman Gwen Stefani, 45, and Maroon 5 front man Adam Levine, 36.