Popwatch HeadScratcher No. 69
Another PopWatch HeadScratcher to get you through the weekend:
What do these five acts have in common?
The Four Seasons
Your answer should be as specific as possible. Send your best guess to firstname.lastname@example.org. Be sure to write “HeadScratcher” in the subject line and include your first and last names in your e-mail. We’ll post the most interesting responses Monday afternoon.