Shawn Mendes and Camila Cabello perform together for iHeart Living Room Concert

Shawn Mendes and Camila Cabello are self-isolating together, as we’ve seen, which means they showed up on the iHeart Living Room Concert last night. She sang, he played guitar. His hair and his quarantine tan were already working for me. But my oh my when he’s playing guitar, with that hair, and tha...