"Treat You Better" is a song recorded by Canadian singer and songwriter Shawn Mendes. It was co-written by Mendes with Teddy Geiger, and Scott Harris. It was released on June 3, 2016 through Island Records as the lead single from his second studio album, Illuminate (2016). The music video was released on July 12, 2016 and features a storyline about an abusive relationship.
The song peaked at number six on the US Billboard Hot 100, making it Mendes's second top 10 single. .