Shawn Mendes takes the infamous Vanity Fair lie detector test. Is he really the nicest guy in Hollywood? Was he nervous the first time he met Justin Bieber? How many times did girlfriend Camila Cabello put him in the friend-zone before she started dating him? Is it fair to say their dog Tarzan likes Camila more than Shawn? Is he upset Harry Styles doesn't follow him back on Instagram? Still haven’t subscribed to Vanity Fair on YouTube? ►► http://bit.ly/2z6Ya9M Want to stay in the know? Subscribe to Vanity Fair Magazine and be exquisitely informed ►► http://vntyfr.com/2RuQGW2 ABOUT VANITY FAIR Arts and entertainment, business and media, politics, and world affairs—Vanity Fair’s features and exclusive videos capture the people, places, and ideas that define modern culture.