Question: Scott Harris worked with which EDM-pop duo and reached #1 on the US Mainstream Top 40 chart in 2016?
Sentence (from "Scott Harris (songwriter)"): Harris has 10 songs on Shawn Mendes' sophomore album "Illuminate" including the lead single "Treat You Better" which reached the top 3 at the US Mainstream Top 40 chart, "There's Nothing Holdin' Me Back which hit number 1 at the US Mainstream Top 40 chart and 10 songs on Shawn Mendes' debut album Handwritten which debuted at number 1 on the "Billboard" 200.
Relevant evidence: No