There was a time when it was ok to have Christian songs on TV shows. Since our country was founded on "One Nation Under God", it was accepted to listen to shows like Tennesee Ernie Ford, who always sang at least one Christian song on his show.
You can go to YouTube, type in Tennesee Ernie Ford and find some of his inspiring songs - like "What a Friend we have in Jesus" or "Peace In The Valley".