Blake Shelton and Gwen Stefani are reportedly developing mutual feelings of affection for one another. A recent report claimed that after their respective divorce, they have found comfort in one another and have fallen in love.

"Blake & Gwen Stefani Hot New Romance," reads the front cover on the September issue of Life & Style magazine. A source claimed "The Voice" coaches stirred speculations that their friendship has turned romantic after they became flirty with each other on the show.

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

Both Blake and Gwen have recently filed for divorce from their respective spouses. Shelton split from his wife of four years, Miranda Lambert, after it was reported that she had cheated on him.

Meanwhile, Stefani also filed for divorce from Gavin Rossdale after 13 years of marriage, believing that he had cheated on her. According to the source, the pair's attraction towards each other is deemed safe considering their current relationship status.

"Now that they're both single, everything has changed. The whole set is buzzing," the source added.

It remains to be seen whether there is really romance brewing between Blake and Gwen, as Blake seemed to have taken an interest on another artist. The 45-year old recently joked about his affections towards Rihanna during an interview with Access Hollywood.

"I was amazed by Rihanna. She is so funny... and she's crazy about me. We'll probably end up hooking up at some point. I'm just saying, "he told Access Hollywood's Liz Hernandez.

Rihanna will reportedly join the coaches on Season 9 of "The Voice" and Blake seemed very excited to hear about the news. When asked if he sees a future collaboration with the artist, Shelton jokingly replied, "I see a collaboration - maybe not musically. You know what I'm saying?"

In the same interview, Blake also mentioned how "The Voice" coaches have learned to lean on each other following his divorce from Lambert and Stefani's split from Rossdale.

"I think the coaches spend more time with each other than we do our kids sometimes. Because we do so much stuff like this. Everyday there's something. I mean, we've become family," Blake explained to Access Hollywood.