He has an older and a younger brother along with a half sister. His older brother plays as a quarterback for West Virginia Mountaineers and his younger brother posts on Vine as well. After rising to fame Grier joined Magcon which is a convention for making fans meet the internet personalities. Grier went on many tours around the world ith Magcon and he made some friends as well.

He met Camaron Dallas over the vine app and on the Magcon convention, they became friends and started touring together until they decide to leave the company and pursue their dream. In April 2013 he made a video titled Yes It Is! FAG in response to another youtube video titled Testing for HIV is not a Gay Thing. This video was not well received by the viewers as it was against the perception of people that considered AIDS as not a funny topic and people are actually dying because of that but Nash was not grown up enough to understand that and decided to make a video mocking people who get tested for HIV.

Grier later apologized for his ignorant video but the damage was already done and some of his fans didn't like that. Erlier Grier could not complete his schooling due to his tours and all the others things connected to that and so he later started online classes to complete his high school. Grier has also released mobile games like challenged, mobli and cash dash

Grier also has a website wich sells his merchandise and clothes. It's called united xxvi. In January 2013 Nash signed with Fullscreen to make a movie called The Outfield. This movie released on iTunes on 10 November 2015. The movie was about a boy who wanted to pursue his father's dream of becoming a baseball player but has many challenges to face. the movie was well received by the fans.

Grier currently has around 12 million followers on Vine with the other 4.5 million on Youtube he also has over 9 million fans on his Instagram account. Grier gets around $25000 to $100000 to advertise on his videos. He is not that active anymore on Vine as he used to be as he is more focused on his acting career now and wants to achieve something big in that field.

Nash is currently dating Taylor Giavasis who is also an internet personality. He has been to many holidays with his girlfriend mostly to Paris. Nash has an estimated net worth of around $3 million which he earns through advertising and selling his merchandise. His biography can be read on Wikipedia as well as the IMDb page. He is active on Twitter and Vine so he can be contacted through those platforms.