Drugs

https://www.youtube.com/watch?v=SePL2w5f6dE&embeds_referring_euri=https%3A%2F%2Fda349bb4-0de0-46b8-8607-602a4f36744b.usrfiles.com%2F&source_ve_path=MjM4NTE

Music = The Perfect Drug of Happiness

It all makes sense now.

The Scientific Power of Music (by AsapSCIENCE)