Kris Humphries' bride is sweatin' it up!

On Monday, a snippet of Kim Kardashian's music video debut leaked online. In the short, sexy clip for the reality star's single "Jam (Turn It Up)" (the song debuted in March), Kardashian is drenched from head to toe in sweat.

Clad in tight, hot-pink hot pants, she flashes her famous booty as she crawls on all fours, licks her lip-glossed lips and rocks aviator shades.

Check out her sizzling pop debut now!