The YouTube account “Joseph & Smith” posted this video less than a day ago and it already has hundreds of thousands of views.
BYU students Marcus Joseph and Korey Smith wrote, produced and directed this video.
According to the YouTube description, Joseph is a music video director/music producer from Northern Virginia.
Korey Smith is a Hurdler on the BYU track team from Roseburg Oregon currently majoring in urban planning.
The post also states the missionaries in this video were not real current missionaries.
However, both Parker Cressman and Conner Hein did serve full time missions.