KP4
KP4, Kp4 or kp4 may refer to
- Witness (Katy Perry album), the fourth album released by Katheryn Elizabeth Hudson under the stage name Katy Perry and her fifth album overall
- Prism (Katy Perry album), the fourth album by singer Katheryn Elizabeth Hudson who uses the stage name Katy Perry
- Killer toxin Kp4 family, a family of killer toxins, which includes the Kp4 killer toxin from the smut fungus Ustilago maydis.
- KP4 an amateur radio call sign assigned to operators in Puerto Rice, see Amateur radio licensing in the United States#Call signs
This disambiguation page lists articles associated with the title KP4.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.