PopWatch HeadScratcher No. 38

Another PopWatch HeadScratcher to get you through the weekend:

What do these five musicians have in common? (Be as specific as possible.)

Garth Brooks
Aretha Franklin
Hall & Oates
Men Without Hats
Ashlee Simpson

Send your best guess to popwatch@ew.com.Be sure to write “HeadScratcher” in the subject line and include yourfirst and last names in your answer. I’ll post the most interestingresponses Monday afternoon.