The arena that hosted the 2017 "Billboard" Music Awards opened  on what date?
T-Mobile Arena T-Mobile Arena is a multi-use indoor arena on the Las Vegas Strip in Paradise, Nevada. Opened on April 6, 2016, the arena is a joint venture between MGM Resorts International and the Anschutz Entertainment Group.
Shawn Mendes World Tour The Shawn Mendes World Tour was the first solo concert tour by Canadian singer Shawn Mendes, promoting his debut studio album "Handwritten" (2015). The tour began in New York City at Radio City Music Hall on March 5, 2016, and it concluded in Manila at Mall of Asia Arena on March 18, 2017.