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The Voice judges sparked dating rumors over the weekend after they spent Friday and Saturday celebrating together.

How cute are Blake and Gwen? I know it seems to soon to say that, because they are both fresh from very public splits, but they look legitimately happy! How can you be mad at two people with such big smiles? reported that the duo were seen holding hands leaving Jared Leto's Halloween party and acting "flirty" all night. It's not confirmed that Blake and Gwen are official, but they are both going through similar situations and have "drawn support from each other".

Whether they are just having fun or a serious fling, I say "you go Gwake!"... or would they be "Blen"? Either way I'm happy for them.

Grab some more details and a few pics of the costume clad crooners in Entertainment Tonight's video below!