Art or Entertainment

State your opinion and back up with proof. Does art have to be either art or entertainment? Can it serve both? Is one better than the other? Does being a commercial commodity change the value of the art form? Lessen it? Build it?
PS: No sources required.

Watch a scene from Show Boat: https://www.youtube.com/watch?v=jrlbLT0_gnA Watch a montage of scenes from West Side Story:
https://www.youtube.com/watch?v=bi00x_G0Nwk Watch the musical number Age of Aquarius from Hair:
http://www.broadway.com/videos/144129/show-clip-hair-age-of-aquarius/ Watch the finale from A Chorus Line:
https://www.youtube.com/watch?v=XelEnue5hbk&feature=youtu.be&t=2m13s Watch the musical number La Vie Boheme from Rent:
https://www.youtube.com/watch?v=OXE0XKFoUUo Watch a montage from Bring it On: The Musical:
https://www.youtube.com/watch?v=VJDfJeuY_g8 Watch a video on the power of Social Media: https://www.youtube.com/watch?v=sIFYPQjYhv8 Watch a news story on Godspell’s use of social media: http://www.nbcnews.com/video/rockcenter/46796941

READ ALSO :   Report Writing