But if you're heading to the States this year, maybe you'll be able to catch them. Check out the full list of tour dates:

July
12th Glendale, AZ – Gila River Arena
14th Oklahoma City, OK – Chesapeake Energy Arena
16th Austin, TX – Frank Erwin Center
17th Houston, TX – Toyota Center
18th Dallas, TX – American Airlines Center
20th Nashville, TN – Bridgestone Arena
21st Louisville, KY – KFC Yum! Center
22nd Atlanta, GA – Infinite Energy Arena
24th Miami, FL – American Airlines Arena
25th Tampa, FL – Amalie Arena
27th Baltimore, MD – Royal Farms Arena
28th Philadelphia, PA – Wells Fargo Center
29th Uncasville, CT – Mohegan Sun Arena
31st Boston, MA – TD Garden

August
1st New York, NY – Madison Square Garden
4th Pittsburgh, PA – PPG Paints Arena
5th Detroit, MI – Little Caesars Arena
7th Montreal, Quebec – Centre Bell
8th Toronto, Ontario – Air Canada Centre
11th Columbus, OH – Schottenstein Center
13th Chicago, IL – United Center
16th Kansas City, MO – Sprint Center
17th Indianapolis, IN – Bankers Life Fieldhouse
19th St. Paul, MN – Xcel Energy Center
20th Omaha, NE – CenturyLink Center
21st Sioux Falls, SD – Denny Sanford Premier Center
24th Seattle, WA – KeyArena
25th Portland, OR – Moda Center
27th Oakland, CA – Oracle Arena
28th Sacramento, CA – Golden 1 Center
30th Los Angeles, CA – The Forum