The 20-year-old singer, who recently admitted that she found her love, could not stop gushing about Kinney on 'The Ellen DeGeneres Show', reported New York Daily News.
"He's a hidden weirdo. He is extremely strange, actually, and we complement each other's weirdness," Gaga said.
Recalling her fist meeting with the 'Chicago Fire' star, Gaga said Kinney found her attractive even when she was covered in bizarre makeup and clothes.
"I looked ridiculously crazy. I've got these pins sticking out of my heard and I'm wearing cork and I got no hair and I'm bald. And I mean, why he found me attractive just completely (baffles) me," she said.
"At the end of the day he's my best friend, and having your lover be your best friend, I mean, it's the best thing ever," she said.
"It's the best thing I can say about it. I wear his flannels, we eat pizza, we watch TV, and then I play him my next single and ask him if he likes it. And that's our normal life," she added.