Blake Shelton and Gwen Stefani fuel dating rumors after new PDA pics surface

The rumor mill is officially on fire!

Romance rumors have followed Blake Shelton and Gwen Stefani since September after they both split from their spouses, but new photos from a Halloween party may prove that "The Voice" coaches are more than just friends.

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In snaps taken at fellow "Voice" coach Adam Levine's Halloween bash in Studio City, Calif., over the weekend, Shelton is nuzzled up behind the "Hollaback Girl' and appears to have his hand placed near her lower back.

The 39-year-old country crooner was dressed as a rockstar for the party while Stefani was outfitted in a ballerina-style costume. In another photo of the pair, Stefani appeared to be grabbing onto Shelton and intently talking to him.

PHOTOS: Blake Shelton and Gwen Stefani together

The duo have both continued to dash the relationship rumors although Stefani admitted that her co-star was "hot" recently. They also attended Jared Leto's Halloween bash the night prior. Both Shelton and Stefani partied together and were spotted leaving Leto's soiree in the same SUV.

All signs seem to point to at least a little more than a workplace friendship, but only time will tell.

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