POP may refer to any of the following: 1. Short for Post Office Protocol, POP or POP mail is one of the most commonly used protocols used to receive e-mail on many e-mail clients. There are two different versions of POP: POP2 and POP3. POP2 was an early standard of POP that was only capable of receiving e-mail and required SMTP to send e-mail.
Zach Herron a 16 year old emerging pop artist / singer songwriter from Dallas, TX. He is 1/5th of Why Don't We. His vocal styling has been compared to Justin Bieber, Shawn Mendez, and Ed Sheeran to name a few.
âOh, Justin,â she said through sobs, âIâm so sorry.â. The images on the screen were of magnified brain tissue from her son, the former Pittsburgh Steelers offensive lineman Justin Strzelczyk, who was killed in a fiery automobile crash three years ago at age 36.