Paris Hilton Dishes on Kim Kardashian’s Baby Boy!

Paris Hilton is so excited for friend Kim Kardashian, who just welcomed baby #4!

“Extra's” Renee Bargh caught up with Paris at our Levi's Times Square studio, where she revealed she has spoken to Kim on the phone while she was at the hospital, but hasn't met her new baby boy yet.

Paris called the his birth “so exciting.”

Kim and husband Kanye West welcomed the little guy last week via surrogate, but haven't revealed his name.

“It's a surprise,” Hilton said, playing coy.

The two women have been friends since they were kids. “We have grown up with each other," Paris reflected. "It's amazing to see the empires that we both built.”

Paris even features Kim in the new music video for her song “Best Friend's A--.”

“I really just wanted to make a song about girl power, having fun at night… the video is so hot.”

Hilton went on, “I definitely think it would be a crime to not have the most infamous a-- in the world in this music video. When I asked her she said yes, she loves the song, and she looked so stunning in the video.”

As for the premise, Paris explained, “She is basically like this goddess statue standing there and I go up whisper in her ear and she comes to life.”

They have plans to work together in the future, too. “We have some surprises," she teased.

Hilton is happily single after breaking off her engagement with Chris Zylka. She revealed she still has the massive ring, though, noting, “It's just chilling in my safe.” She is thinking of doing something with it. “I think it will make an amazing choker.”