Scandal Caught on Tape
Actually, the video recording was an accident. When Donovan took out his phone, he was operating it with one hand. Just as he raised it, he heard Chloe complimenting him on acquiring paparazzi skills, which made him flinch, causing his hand to press directly on the screen. It was only when he put away his phone that he realized the video had automatically been saved.
Probably influenced by his fam