5 of the weirdest and most unexpected graduation speakers of all time

The spring semester is winding down for college seniors across the US, and graduation ceremonies will take place throughout May and June.

Many colleges have lined up impressive commencement speakers, landing reputable industry leaders in business, politics, and entertainment, who will aim to impart wisdom on the class of 2017.

But some colleges make more unusual choices when they book graduation speakers. Keep reading to see some of the most unexpected choices to give commencement addresses.