Project: Mixed Messages - Your Band, Your song, your activity of the day

I really like your idea for the random message generator. The way you used the switch to get songs by the specific band was a really good implementation of switch that I did not previously think of.

One piece of advice is there are two improvements that would help clean up your code

const randomBandIndex = Math.floor(Math.random()*bands.length);
const chosenBand = bands[randomBandIndex];

These two lines can be combined into one: const chosenBand = bands[Math.floor(Math.random()*bands.length)];

same goes for these two lines as well;

const randomActivityIndex = Math.floor(Math.random()*activities.length);
const chosenActivity = activities[randomActivityIndex];

These two lines can be combined into one: const chosenActivity = activities[Math.floor(Math.random()*activities.length)];

Fantastic work on your project! Keep it up!