Don't forget to tell them to go to the shows!!

Musicians are real people who very often hold live performances in high-population locations, you can see them directly with your eyeballs, hear them directly with your hearholes, and physically hand them actual cash with your flesh and blood hands!

Edit - To the people complaining about ticket company charges: You need to get into your local music scene and the +95% of bands out there who aren't big enough to play venues that have ticket company contracts. There is a world of music out there completely free of that system and you're neglecting it.