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.
Harry Potter fans, clap your hands. We are wishing a very happy birthday to Daniel Radcliffe! The actor turns 24 today. He starred in Harry Potter and the Sorcerer's Stone at age 11, and we've watched him and his co-stars grow up in the spotlight throughout their eight movies together.