Today is World Thinking Day -- observed by 10 million Girl Scouts worldwide, and celebrating what it means to be a peacebuilder.

So for today's 9:30 Coffee Break, what songs do you want to hear that center around thinking, minds, brains, etc?

Respond with your song ideas in the comments below.

Have an idea for a Coffee Break topic? Submit your idea for a future theme and browse past Coffee Breaks in our archive.

Songs played

Aretha Franklin - Think
Pixies - Where Is My Mind
Superorganism - Something For Your M.I.N.D.
Bob Dylan - Don't Think Twice, It's All Right
The Beatles - Think For Yourself
The Black Keys - Girl Is On My Mind