Poor, poor Kourt.
The source says of Disick:
Courtney Love's still got that rock 'n' roll edge!
The grunge goddess got down, dirty, and smoking hot with Fall Out Boy for their music video Rat A Tat!
Along with lending her raspy vocals, the Hole frontwoman also leads a posse of badass, hot babes.
It's like she's right where she belongs! LOLz!
Ch-ch-check out the musical chaos (above)!