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.
Alex Pettyfer is dapper while attending the premiere of his latest film The Butler held at Regal Cinemas L.A. Live on Monday (August 12) in Los Angeles. The 23-year-old English actor was joined by co-stars Jesse Williams and Elijah Kelley. PHOTOS: Check out the latest pics of Alex Pettyfer A few weeks ago, Alex was spotted chatting on the phone while walking around The Grove. In case you forgot, The Butler hits theaters on Friday, August 16!