A News 12 employee is going viral on social media - thanks to Post Malone.

News 12 Westchester editor Anthony DeRose was picked out from the crowd at UBS Arena to perform Stay with the rapper Wednesday night.

DeRose says he held up a sign asking to get on stage and that it's always been his dream to play in front of 10,000 people.

He says getting up there with Post Malone was the best day of his life.