"The Voice" coaches Blake Shelton and Gwen Stefani together could make a dynamic couple. Coincidently, the two even divorced their spouses around the same time. A word has spread on the sets of "The Voice" that the 45-year-old rock goddess and 39-year-old country singer have the hots for each other.

According to Life & Style, Blake Shelton and Gwen Stefani are in the early stages of a blossoming romance. Despite of their conscious attempts to keep it on the down-low, their flirtatious behavior is making the crowd grow suspicious.

"The chemistry between them is off the charts. Everyone on set sees that Blake and Gwen are falling for one another," an insider told the reporters.

Gwen Stefani and Blake Shelton had to deal with their troubled marriages round about the same time. Gwen and Gavin broke up on August 3, 2015. A few days earlier, Blake and Miranda had called the quits on July 30, 2015.

Hollywood Life reported Blake Shelton and Gwen Stefani had together indulged in a few "intimate" luncheon dates and used to hang out in each other's dressing room between takes.

"When they're not (Blake Shelton and Gwen Stefani) together, Blake has been calling her, too," an insider told Life & Style. He added, "He's (Blake) even given her small gifts. He sees Gwen as the ultimate woman, and she has been reveling in the attention."

Even though, both Shelton and Stefani haven't disclosed the causes for their splits, it is rumored that their spouses Miranda and Gavin had been cheating on them with other people. This could give them one more reason to bond over.

When Blake was asked about relationships, he said that he could "end up hooking up" with Rihanna, International Business Times reported. Blake expressed that he was amazed by the "Unfaithful" singer who just joined the "The Voice" as a mentor. He added, "She (Rihanna) is so funny... And she's crazy about me. We'll probably end up hooking up at some point. I'm just saying."

Blake's ex Miranda was really upset when she heard about Blake Shelton and Gwen Stefani being together, Daily Mail reported.