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.
2017 iHeartRadio Much Music Video Awards The 2017 iHeartRadio Much Music Video Awards (or simply the iHeartRadio MMVAs) were held on June 18, 2017 outside 299 Queen Street West in Toronto, Ontario.