Chicago Music Video Production Company: ‘Mary Did You Know’
![Chicago Music Video Production Company: Mary Did You Know](https://johngress.com/wp-content/uploads//2013/12/ChicagoMusicVideoProductionCompany1-720x437.jpg)
Chicago Music Video Production Company: I just worked with Brian Alwyn to produce a cover of the Christmas song ‘Mary Did You Know?’ featuring pianist Justin.
Chicago Music Video Production Company: I just worked with Brian Alwyn to produce a cover of the Christmas song ‘Mary Did You Know?’ featuring pianist Justin.