Rumors of a track in-the-making circulated a couple weeks ago, and now Kim Kardashian has splashed into the music scene with a world premiere of 'Jam' on Ryan Seacrest's show this moring. 'Jam' is yet another hip new song about hitting the club -- just in time for warm weather.

"I've never sang before," the nervous K-Kard tells Seacrest. "This is definitely something that I don't do." But, as Seacrest confirms, the 30-year-old Kardashian is just human.

"For me to step outside of my comfort zone and do this, and premiere it on KIIS FM with Ryan Seacrest -- this is like a really big deal!" Kim admits.

Even though it is, like, a really big deal, this new jam from the sweet-voiced socialite has legs to stand on its own -- and so does Kardashian -- as she hits the club ready to party like it's her birthday in the bridge of the song:

"I'm on the floor, living my life / Feeling so good, feeling so right / Got my hands up / Celebrate like it's my birthday / Five more shots of tequila / I’m thirsty"

All proceeds from the sale of Kardashian's new 'Jam' will benefit St. Jude Children’s Research Hospital.

Turn it up!

Listen to Kim Kardashian, 'Jam'