Database with +20k users that love music! What to do?

I created a database with more than 20k emails and the name of one song/band that they love (or at least really like). They are mostly from the US, Philippines and Indonesia (that's about 50% of them), from 18 to 44 years old (60%). The music they like are mostly new releases from well known artists.

What would you do with this database to make money? I thought about sending them an email every day with <something>, but what should work the best? What CPA company, offer, or whatever else?

I'm willing to consider any idea, please be specific!

Thanks,
Matt

Find an offer that fits to your audience.
Tour/Concert tickets, T-Shirts, CD's... you get the idea.

Send a email something like "Download LEAKED Miley Cyrus upcoming album" with content locker for a fake file.

iTunes affiliate or Amazon affiliate offers may work. If you know the music you like its worth a few email blasts. Also tickets to concerts.

You can sell that data for advertiser to make money because they need data to advertise their products to people.

I didn't know iTunes has affiliate programs.

Regarding finding offers like t-shirts and the like. Do you suggest using eBay or what?

Is there any CPA company with good offers to create a content lockers for music? I don't want to send them a junk survey like horoscope, IQ tests or anything like that.