PopWatch HeadScratcher No. 85 | EW.com

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PopWatch HeadScratcher No. 85

Another PopWatch HeadScratcher to get you through the weekend:

What do these five acts have in common?

The Beatles
Johnny Cash
Cheap Trick
Joni Mitchell

Your answer should be as specific as possible. 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 e-mail. We’ll post the most interestingresponses Monday afternoon.