John Legend was the commencement speaker at the University of Pennsylvania. In addition to providing graduates with an encouraging speech, John Legend was given an honorary Doctorate of Music.

One of the standout messages John gave the graduates was that finding love was the key to his success.

"The key to success, the key to happiness is to open your heart to love. Spending your time doing things you love and with people you love."

FUN FACT: John Legend graduated at the University of Pennsylvania with a BA in English with a concentration in African-American literature and culture.

Here's the full commencement clip and you know it was hot because you can see the heat waves!