Kim Kardashian Kim Kardashian

Kim Kardashian has released her debut single "Jam."

Premiering on Los Angeles' KIIS-FM Wednesday, the Kourtney and Kim Take New York star told Ryan Seacrest she's never sang before.

"This is definitely something I don't do, so for me to step outside of my comfort zone and do this ... this is a really big deal," she said.

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Listen to her single:

Is Kim a pop star in the making?