Blake Shelton not dating Gwen Stefani

Contrary to rumours, actor Blake Shelton is not dating singer Gwen Stefani.

According an report, the duo's romance was apparent on the set of "The Voice" though they tried to keep it "down-low."

Responding to the rumours, a representative for Shelton said that the report was "completely untrue."

The two didn't give details of what caused their divorce but infidelity was reportedly

the main cause of their breakup.

The report had initially claimed in their report that the "chemistry" between the stars was "off the charts" on the sets of "The Voice".

"They're trying to keep it on the down-low, but it's not happening partly because they're all over each other," a source told the magazine.

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

Blake remains single after ending his marriage to singer Miranda Lambert in late July.

Meanwhile, Gwen and her ex-husband Gavin Rossdale divorced in early August after 13 years of marriage.