It appears that Blake Shelton and Gwen Stefani may be finding more than just comfort in one another on The Voice set.  

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According to new reports, the two, who announced respective divorces from Miranda Lambert and Gavin Rossdale earlier this summer, have begin a hot new romance behind the scenes of their hit NBC reality singing competition series. 

"They're trying to keep it on the down-low, but it's not happening-partly because they're all over each other," sources said. "The chemistry between them is off the charts. Everyone on set sees that Blake and Gwen are falling for one another." 

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The two have allegedly been indulging in "intimate lunches" and hanging out in one another's dressing rooms in between takes as they embark on the early stages of romance-and are even virtually inseparable when they're not at work as well.  

"When they're not together, Blake has been calling her, too," sourced added. "He's even given her small gifts. He sees Gwen as the ultimate woman, and she has been reveling in the attention." 

Sources previously said that the two were leaning on one another when they returned to work, following Shelton finalizing his divorce from Lambert on July 20, and Stefani announcing her split from Rossdale just two weeks later on Aug. 3.  

"Gwen and Blake are getting through this together by making each other laugh. Their friendship has blossomed through both their marital issues that they're dealing with," sources said at the time. "They have confided in each other in a way they really can't with others because they know how it feels being a celeb and going through stuff like this. They are a great support system for each other." 

Tags: Blake Shelton Miranda Lambert Gwen Stefani