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 also written songs for a number of artists, including Jessie J, Melanie Martinez, X Ambassadors, and Tiesto; he co-wrote every song on The Shawn Mendes EP in 2014, which debuted at number five on the "Billboard" 200.
Relevant evidence: No