Did Robert Lamm get plastic surgery? 75% of experts believe he didn't…

Robert Lamm (Chicago frontman) has gone under the knife at least once, if recent rumors regarding 80-year-old musician are to be believed. Fans were asking the question after new photos surfaced of Robert on Tuesday (November 19) looking a bit different.

Take the poll:

Do you believe Robert Lamm had plastic surgery?

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Disclaimer: The poll results are based on a representative sample of 1740 voters worldwide, conducted online for The Celebrity Post magazine. Results are considered accurate to within 2.2 percentage points, 19 times out of 20.